Activities

Sunday, January 15, 2023

Weir Canyon Fitness Hike: Oaks to Overlook Loop

Hiking & Fitness
Weir Canyon Fitness Hike: Oaks to Overlook Loop

Enjoy miles of lush oak studded canyons, fascinating rock formations and sweeping views from the Overlook Trail in the tranquility of the Weir Canyon back country, part of OCParks’ Irvine Ranch Open Space. On a clear day we’ll be rewarded with glorious views of the San Gabriel and Santa Ana mountains. This is a FAST-paced fitness hike, and features an 1800 ft accumulated elevation gain. There are multiple steep climbs and steep descents. Please make sure you are in excellent physical condition! You must be able to hike uphill at an average pace of 3 mph without stopping. A backpack and water are required. Please bring snack, sun screen, hat and wear sturdy closed-toe shoes.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Weir Canyon Fitness Hike: Oaks to Overlook Loop
Date:
Sun, 01/15/2023
Time:
7:00 AM - 11:00 AM
Where:
Weir Canyon Nature Preserve
Difficulty Rating:
4
Distance:
9.5 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/07/2023
More Information  

Weekly Nature Area Clean UP

Trail Work
Weekly Nature Area Clean UP

Join Mile Square Regional Park staff and volunteers in enhancing the Nature Area habitat for local wildlife. Activities may include non-native plant removal, planting natives, watering, trash cleanup, and Butterfly Garden maintenance.

No experience is necessary; please bring a hat, sunscreen, snacks, water, wear closed toe shoes and a long sleeve shirt is recommended. Tools are provided. Please arrive on time, as work will begin promptly at 9 am.

Please note, this is a weekly reoccurring activity and space is limited. Please park in the Overflow/gravel lot and meet at the volunteer shed just a few yards west of the Overflow/gravel lot entrance.

• Space is limited and pre-registration is required.
• Minors ages 16 and younger must have a legal guardian present at all times.
• Rain or heat advisories cancel the event

Weekly Nature Area Clean UP
Date:
Sun, 01/15/2023
Time:
9:00 AM - 11:00 AM
Where:
Mile Square Regional Park
Difficulty Rating:
1
Minimum Age:
12
Spaces Left:
24 of 25
More Information  

Living Historian at Civil War Cannon

Interpretive
Living Historian at Civil War Cannon

Come chat with a Civil War living historian at the cannon in Irvine Regional Park. The volunteer will share the history of the 1853 Howitzer cannon and how it came to be at its current location. Hear recounts of other historical elements found in and around Irvine Regional Park’s long history.

The volunteer may take periodic breaks. Check with the Nature Center on future Civil War reenactor visits!

You can find the Civil War living historian located at the cannon and Spanish-American War Veterans monument at the lake, near the snack stand and boat house, between Parking Lots U and T.

For further questions, please contact Resource Specialist Kelley Brugmann at kelley.brugmann@ocparks.com and 714-973-6625

Living Historian at Civil War Cannon
Date:
Sun, 01/15/2023
Time:
11:30 AM - 3:00 PM
Where:
Irvine Regional Park
Difficulty Rating:
1
Minimum Age:
All Ages
Family Friendly:
Yes
More Information  

Afternoon Adult Beginner Mountain Bike Ride: Limestone Canyon to The Sinks

Mountain Biking
Afternoon Adult Beginner Mountain Bike Ride: Limestone Canyon to The Sinks

A slow-paced beginner mountain bike ride for adults in Limestone Canyon, part of OCParks’ Irvine Ranch Open Space, through sycamores, oaks, and habitat native to California. The route takes us to The Sinks, Orange County’s own mini “Grand Canyon.” Along the way, we will stop and talk about the local habitat, and hope to see some of our local native animals and raptors. For mountain bikers with a minimum of six months of trail experience who would like to join IRC-certified volunteers on an 8 – 9 mile ride with 400 – 800 feet of elevation gain.  This ride is for adult riders only. Allow up to 2.5 hours of riding time.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering. Motorized recreation vehicles of any class or type are not permitted for use in the Nature Preserve.

Afternoon Adult Beginner Mountain Bike Ride: Limestone Canyon to The Sinks
Date:
Sun, 01/15/2023
Time:
2:00 PM - 4:30 PM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
8 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/07/2023
More Information  

Family Hike: Red Rocks/Black Star Canyon

Interpretive
Family Hike: Red Rocks/Black Star Canyon

Enjoy an afternoon family hike in Black Star Canyon, part of OCParks’ Irvine Ranch Open Space. We will hike along a flat trail and cross a dry creek as we watch for red-tailed hawks and mule deer. The hike will average 3-4 miles round trip at an easy pace with a medium level of interpretation. This program is for participants who would enjoy a slower-paced and level hike. Wear comfortable clothes and sturdy shoes, and bring water for the hike.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Family Hike: Red Rocks/Black Star Canyon
Date:
Sun, 01/15/2023
Time:
3:00 PM - 5:00 PM
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
2
Distance:
3.5 miles
Minimum Age:
6
Family Friendly:
Yes
Spaces Left:
Registration for this event opens at 8:00am on 01/07/2023
More Information  

Monday, January 16, 2023

Discover Hidden Canyons: Baker Canyon Single Loop

Interpretive
Discover Hidden Canyons: Baker Canyon Single Loop

Discover the hidden canyons and trails found on the Irvine Ranch Natural Landmarks. These seldom hiked trails offer fantastic vista views, secluded oasis of oaks or rising rocky outcrops. Come take a stroll along the trails to discover the hidden gems of Orange County. We will listen to tales how the geology was formed underfoot to tales of the plants and animals that call these protected habitats home. Please wear comfortable clothes and shoes for our hike there will be a steady elevation climb on this hike.  Please wear layers as it gets cool in the canyon but can warm up and bring proper sun protection and water.

Discover Hidden Canyons: Baker Canyon Single Loop
Date:
Mon, 01/16/2023
Time:
8:30 AM - 11:00 AM
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
2
Distance:
3 miles
Minimum Age:
12
Spaces Left:
Registration for this event opens at 8:00am on 01/08/2023
More Information  

Twilight Beginner Cardio Hike in Limestone Canyon

Hiking & Fitness
Twilight Beginner Cardio Hike in Limestone Canyon

Limestone Canyon is a treasure waiting to be discovered. Join us for an early evening, moderately-paced, 5.5-mile beginning cardio hike. The hike may include a few short rest stops along the way and will be a great introduction to fitness, cardio-style hikes as well as OCParks’ magnificent Irvine Ranch Open Space.  Views of Limestone Canyon, and the surrounding wilderness, from Limestone Ridge will be the highlight of our tour.

Please bring a minimum of 48 oz. water. Come prepared with a pack, sturdy closed-toed hiking shoes or boots, sunscreen, first aid, and all other supplies to keep you safe and healthy on the trail for this beginner cardio-paced (3-3.5 mph with very few stops) hike in a wilderness area. Each participant must carry his or her own pack and water.  Under-prepared participants may be denied access to this program.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level 3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Twilight Beginner Cardio Hike in Limestone Canyon
Date:
Mon, 01/16/2023
Time:
2:30 PM - 4:45 PM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
5.5 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/08/2023
More Information  

After Work Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
After Work Fitness Hike on Paved Hicks Haul Road

Join us every Monday night in OCParks’ Irvine Ranch Open Space for a fitness-focused hike on the paved Hicks Haul Road. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic overview of Orange County. This hike travels about 3.5 miles, up to the top of Loma Ridge and back down. The hike is conducted at about 3-3.5 miles per hour, but you may travel a bit faster or slower, at a walk, run, or jog depending on your comfort level. Most participants finish the route in about 1 hour. Because of the paved surface of the road, you may wear regular running or walking shoes. Trail shoes are fine, but not required. Please bring adequate water!

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

After Work Fitness Hike on Paved Hicks Haul Road
Date:
Mon, 01/16/2023
Time:
6:00 PM - 7:30 PM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/08/2023
More Information  

Tuesday, January 17, 2023

Early Morning Advanced Hike: Whiting Wilderness Park

Hiking & Fitness
Early Morning Advanced Hike: Whiting Wilderness Park

Join us on this early morning advanced hike in OCParks’ Whiting Ranch Wilderness Park. This hike involves steep climbs and descents on a variety of trails, both double and singletrack, and is done at an average moving pace of 3 – 3.5 mph. Though challenging, we are rewarded with canopied woodlands, sweeping views, and possible wildlife sightings. Please come prepared with a daypack, 70 oz. (2 quarts) of water, trail snacks, closed-toe hiking shoes, sunscreen, first aid, and any other supplies needed to keep you safe on the trail. Each participant must carry his or her own pack and water. Under-prepared participants may be denied access to this program.

Early Morning Advanced Hike: Whiting Wilderness Park
Date:
Tue, 01/17/2023
Time:
7:15 AM - 10:45 AM
Where:
Whiting Ranch Wilderness Park
Difficulty Rating:
4
Distance:
8 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/09/2023
More Information  

Tuesday Morning Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
Tuesday Morning Fitness Hike on Paved Hicks Haul Road

Ready for a workout? Forget the gym for the day and head outside! Join us for an exhilarating morning fitness hike on the paved Hicks Haul Road in OCParks’ Irvine Ranch Open Space. This hike allows you to choose between a 3, 6, or 8 mile route, all of which are conducted at the speed of about 3.0 to 3.5 miles per hour. The footing on the asphalt paved road is smoother than dirt roads and single track trails normally found in Limestone Canyon Nature Preserve, but is beginning to show its age with cracks, crevices and an occasional dip. Otherwise, the terrain is smooth, so this is a great walk for anyone who wants a “wilderness experience” without getting dirty! The 6 and 8 mile routes experience two fairly steep ascents and descents. The 3 mile route takes you to the top of Loma Ridge and back down. Along the way, you will have sweeping views of much of Orange County and the Santa Ana Mountains. Various animals, like hawks, deer, and lizards are also frequently seen in this area.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3/4 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Tuesday Morning Fitness Hike on Paved Hicks Haul Road
Date:
Tue, 01/17/2023
Time:
7:30 AM - 10:30 AM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
8 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/09/2023
More Information  

Winter Birding Walk in Baker Canyon

Interpretive
Winter Birding Walk in Baker Canyon

Bring your binoculars and join us on a slow/medium paced walk in OCParks’ Irvine Ranch Open Space, as we search for resident and wintering birds of the local coastal sage scrub, oak woodland, riparian, and grassland habitats. We will discuss the diverse features of the birds we observe and how they match the season, their habitat and lifestyle. We will travel on ranch roads and single-track trails, usually without shade. Beginners to advanced bird enthusiasts are welcome. Please wear sturdy shoes suitable for hiking and bring water, along with sun protection such as a hat and sunscreen. You may want to bring a small birding field guide if you have one. A few binoculars will be available to borrow.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Winter Birding Walk in Baker Canyon
Date:
Tue, 01/17/2023
Time:
7:30 AM - 11:00 AM
Where:
Black Star Canyon Wilderness Park
Difficulty Rating:
3
Distance:
3 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/09/2023
More Information  

Tecate Cypress and Coast Live Oak Stewardship Day

Stewardship
Tecate Cypress and Coast Live Oak Stewardship Day

Spend the morning watering and nurturing Tecate Cypress trees and help plant Coast Live Oak seedlings at the Fremont Staging area.

Please be aware that you may be instructed to use tools for this activity such as; but not limited to, pliers, mallets, trowels and shovels.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Tecate Cypress and Coast Live Oak Stewardship Day
Date:
Tue, 01/17/2023
Time:
9:00 AM - 11:00 AM
Where:
Fremont Canyon Nature Preserve
Difficulty Rating:
3
Distance:
2 miles
Minimum Age:
14
Spaces Left:
Registration for this event opens at 8:00am on 01/09/2023
More Information  

Wednesday, January 18, 2023

After Work Fitness Hike on Paved Hicks Haul Road

Hiking & Fitness
After Work Fitness Hike on Paved Hicks Haul Road

Join us every Wednesday night in OCParks’ Irvine Ranch Open Space for a fitness-focused hike on the paved Hicks Haul Road. During the spring, summer and fall, hikers will enjoy wonderful sunset views and a panoramic overview of Orange County. This hike travels about 3.5 miles, up to the top of Loma Ridge and back down. The hike is conducted at an average of 3-3.5 miles per hour, but you may travel a bit faster or slower, at a walk, run, or jog depending on your comfort level. Most participants finish the route in about 1 hour. Because of the paved surface of the road, you may wear regular running or walking shoes. Trail shoes are fine, but not required. Please bring adequate water!

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

After Work Fitness Hike on Paved Hicks Haul Road
Date:
Wed, 01/18/2023
Time:
6:00 PM - 7:30 PM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
3
Distance:
3.5 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/10/2023
More Information  

Thursday, January 19, 2023

Thursday Morning Trek: Fremont Canyon

Hiking & Fitness
Thursday Morning Trek: Fremont Canyon

This week in OCParks’ Irvine Ranch Open Space, we’ll hike in the remote Fremont Canyon. The hike is just under 6 miles and includes a steep hill. We will hike from the mouth of Fremont Canyon, past a historic coal mine, to the Fremont Weather Station. After enjoying a spectacular view, we will hike back the same way to our starting point. Please bring water, a trail snack, sun screen, hat, and any other necessary equipment to keep you safe on the trail and wear sturdy, closed-toe hiking shoes. Participants must be able to hike 6 miles with an elevation gain of 1200 feet at an average moving rate of 3 miles per hour. Each hiker must carry his/her own water and supplies.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Thursday Morning Trek: Fremont Canyon
Date:
Thu, 01/19/2023
Time:
8:00 AM - 11:30 AM
Where:
Fremont Canyon Nature Preserve
Difficulty Rating:
4
Distance:
6 miles
Minimum Age:
16
Spaces Left:
Registration for this event opens at 8:00am on 01/11/2023
More Information  

Friday, January 20, 2023

Distance Hike to Mini Moab: Fremont Canyon

Hiking & Fitness
Distance Hike to Mini Moab: Fremont Canyon

Come along with us on this epic hike from the bottom of Fremont Canyon to the bold, sandstone outcrops marking the ridgeline locally known as “Mini Moab.” This extremely challenging out-and-back hike is for experienced, physically fit distance hikers. We climb steeply along ranch roads past an abandoned coal mine, the Fremont Weather Station, remnants of a rare stand of Tecate cypress, and Lizard Rock. Less than a mile after entering the Coal Canyon Ecological Reserve, we reach our destination. The view from Mini Moab is nothing short of spectacular! After a break for snacks and to enjoy the view, we’ll retrace our steps back to the Fremont Staging Area.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-5 activity on the land.

Distance Hike to Mini Moab: Fremont Canyon
Date:
Fri, 01/20/2023
Time:
7:30 AM - 2:30 PM
Where:
Fremont Canyon Nature Preserve
Difficulty Rating:
5
Distance:
14 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/12/2023
More Information  

Distance Hike: Limestone Canyon

Hiking & Fitness
Distance Hike: Limestone Canyon

Join us for a scenic, fast-paced, challenging, distance hike in the beautiful Limestone Canyon Nature Preserve, part of OCParks’ Irvine Ranch Open Space. This hike is for physically fit hikers who enjoy the challenge of multiple steep climbs and descents. This 10–13 mile hike offers sweeping views of Orange County and the Santa Ana Mountains as well as possible wildlife sightings. This hike may include a visit to The Sinks and/or Dripping Springs.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Distance Hike: Limestone Canyon
Date:
Fri, 01/20/2023
Time:
7:30 AM - 1:00 PM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
4
Distance:
13 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/12/2023
More Information  

Growing Together at the Native Seed Farm

Stewardship
Growing Together at the Native Seed Farm

Looking for a way to give back to Nature this Winter? Come help us behind the scenes at the Irvine Ranch Conservancy’s one-of-a-kind Native Seed Farm in Irvine! Every day at the farm is different; depending on the needs of the farm we will be harvesting seeds from beautiful native plants, planting new seeds in the annual plots, working in our native plant demo garden, or tending to younger seedlings in our nursery.

Working with us at the Native Seed Farm is a great way to grow your community and cultivate knowledge about local plant and wildlife! Absolutely no experience or special equipment required! 

Reviewing the 1-5 Difficulty Ratings will help you evaluate your readiness to participate in this Level 2 activity. Activities may include bending, stooping, crouching, squatting, long periods of standing, reaching, pulling, grabbing, and pushing.

Please note our Minors Policy for all public activities: All minors (under 18 years of age) must be accompanied by their respective parent or legal guardian. Both parent and their accompanying minor(s) must be registered for the Irvine Ranch Conservancy led activity they wish to attend.

Growing Together at the Native Seed Farm
Date:
Fri, 01/20/2023
Time:
9:00 AM - 11:30 AM
Where:
Native Seed Farm OCP
Difficulty Rating:
2
Minimum Age:
8
Spaces Left:
Registration for this event opens at 8:00am on 01/12/2023
More Information  

Saturday, January 21, 2023

Advanced Mountain Bike Ride: Limestone Canyon via Agua Chinon

Mountain Biking
Advanced Mountain Bike Ride: Limestone Canyon via Agua Chinon

Discover one of Orange County’s most pristine and beautiful canyons on this advanced docent-led mountain bike tour of the oak woodlands and vistas of Agua Chinon and into Limestone Canyon and up through Loma Ridge. This is an 18-mile ride which includes multiple advanced-level technical single-track trails, with strenuous climbs and descents of approximately 2400 feet of accumulated elevation. A guided ride through Limestone’s richly diverse wilderness area, this activity requires intense physical fitness and advanced mountain biking skills. There are no scheduled stops.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-5 activity on the land. Please visit our FAQ page for answers to activity specific questions you may have prior to registering.

Advanced Mountain Bike Ride: Limestone Canyon via Agua Chinon
Date:
Sat, 01/21/2023
Time:
7:00 AM - 10:00 AM
Where:
Limestone Canyon Nature Preserve
Difficulty Rating:
5
Distance:
18 miles
Minimum Age:
18
Spaces Left:
Registration for this event opens at 8:00am on 01/13/2023
More Information  
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