The activities below are offered by a variety of organizations and their dedicated volunteers. All programs are FREE unless noted below. Programs led by IRC-Certified Volunteers require pre-registration, which closes at 4 p.m. on the day prior to the event. No walk-up registrations will be permitted for these events. For policies of other organizations, please use the sign-up information provided. For mobility device policies click here.
Note: Minors must be accompanied by a parent or guardian for these events. For programs requiring online registration, each adult and child must be registered. |
Need help? For the fastest answers, look for organization-specific contact information in each event listing (click More Information for full listing). If no contact information is listed, email info@irconservancy.org for assistance.
Click here to learn more about IRC-Certified Volunteers. • Click here to learn more about the Difficulty Ratings.
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Monday, January 29, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Thursday, February 1, 2018
Perseids Meteor Shower: Stargazing in Limestone
Gear up for this amazing star gazing night as we capture this summer’s meteor shower! Our evening will begin with a fun interactive intergalactic activity that will help us understand our solar system. We will then stretch out under the stars to capture one of this season’s spectacular outer galactic shows!
We will view the different stars and constellations and tell stories of astronomy folklore as we watch for meteors crossing the night sky.
This program does not include hiking.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-1 activity on the land.
Gates will close promptly at 8:30PM. Be sure to arrive 15 minutes prior to gate closure to ensure entry. Volunteers will greet you at the gate no earlier than 8 PM.
Monday, February 5, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Wednesday, February 7, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Saturday, February 10, 2018
Family Hike: Agua Chinon
Enjoy an early evening family hike in Agua Chinon, part of the Irvine Ranch Natural Landmarks. We hike a gradual climb of 500 ft elevation of as we watch for red-tailed hawks and mule deer. This activity originates in the City of Irvine and travels into OC Parks’ Limestone Canyon Nature Preserve. The hike will average 3 miles round trip at an easy pace with a medium level of interpretation.
This program is for participants who would enjoy a slower-paced gradual climb hike. Hikers should be in good health able to do a beginning hike over a variety of terrains. Wear comfortable clothes and sturdy shoes, and bring water for the hike. Be ready to enjoy the sounds and smells of early evening.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land.
Monday, February 12, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Thursday, February 15, 2018
Intermediate Evening Mountain Bike Ride
Explore Limestone Canyon by night on this intermediate mountain bike night ride. We will ride out of Augustine, up Loma Ridge, down to The Sinks, and along Limestone Ridge or Limestone Valley, depending on the group. Please plan for a distance between 10-12 miles. Please arrive early as it will get dark quickly.
Trails include natural hazards such as sand, tree roots, exposed rocks, and ruts. Expect several steep climbs on this 12-mile ride with an elevation gain of 2,600 feet. This night ride is for experienced adult riders. Lights required. Electric Mountain Bikes of any class or type are not permitted.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land.
Orchard Hills “Black Moon” Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Saturday, February 17, 2018
Family Hike: Black Star Canyon
Enjoy an early evening family hike in Black Star Canyon, part of the Irvine Ranch Natural Landmarks. We will hike along a flat trail and cross a creek as we watch for red-tailed hawks and mule deer. The hike will average 2-3 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. Be ready to enjoy the sounds and smells of early evening.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land.
Starry, Starry Night
Come join us for an interactive evening under the stars. Immerse yourself in a scaled down version of our solar system. Test your imagination in naming the constellations. Reenact the struggle between Orion and the Scorpion. The hike will average 2-3 miles round trip at an easy pace with a high level of interpretation. This program is for participants who would like a slower paced hike. Wear comfortable clothes and sturdy shoes and bring water for the hike.
Please review the Difficulty Ratings on the banner above before registering. Understanding the 1-through-5 ratings system will help you evaluate your readiness to participate in this level-2 activity on the land.
Thursday, February 22, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Saturday, February 24, 2018
Family Hike: Round Canyon
Enjoy nature with friends and family in Round Canyon. We hike along a fairly flat trail as we watch for red-tailed hawks and mule deer. This activity originates in the City of Irvine and travels into OC Parks’ Limestone Canyon Nature Preserve. The hike averages 2-3 miles round trip at an easy pace with a medium level of interpretation. This program is for participants who would like a slower-paced and level hike.
Wear comfortable clothes and sturdy shoes, and bring water for the hike. Be ready to enjoy the sounds and smells of the early evening.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land.
Monday, February 26, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Monday, March 5, 2018
Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Wednesday, March 7, 2018
CANCELLED: Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Saturday, March 10, 2018
CANCELLED due to Trail Conditions: Family Hike: Round Canyon
Enjoy nature with friends and family in Round Canyon. We hike along a fairly flat trail as we watch for red-tailed hawks and mule deer. This activity originates in the City of Irvine and travels into OC Parks’ Limestone Canyon Nature Preserve. The hike averages 2-3 miles round trip at an easy pace with a medium level of interpretation. This program is for participants who would like a slower-paced and level hike.
Wear comfortable clothes and sturdy shoes, and bring water for the hike. Be ready to enjoy the sounds and smells of the early evening.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-2 activity on the land.
Tuesday, March 13, 2018
CANCELLED due to Trail Conditions: Orchard Hills Evening Hike
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The three-mile loop has several very steep climbs, but the hike is done at a moderate pace. The effort is rewarded with a beautiful, unobstructed view to the west. Please bring water and wear sturdy shoes. This hike is not suitable for children under 12.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land
Thursday, March 15, 2018
CANCELLED due to Trail Conditions: Intermediate Evening Mountain Bike Ride
Explore Limestone Canyon by night on this intermediate mountain bike night ride. We will ride out of Augustine, up Loma Ridge, down to The Sinks, and along Limestone Ridge or Limestone Valley, depending on the group. Please plan for a distance between 10-12 miles. Please arrive early as it will get dark quickly.
Trails include natural hazards such as sand, tree roots, exposed rocks, and ruts. Expect several steep climbs on this 12-mile ride with an elevation gain of 2,600 feet. This night ride is for experienced adult riders. Lights required. Electric Mountain Bikes of any class or type are not permitted.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land.
CANCELLED due to Trail Conditions: Fitness Hike in Bommer Canyon
From the beautiful oak tree lined trail to the expansive hilltop views, this is an enjoyable, fast-paced evening fitness hike in scenic Bommer Canyon. This hike is a little over 3 miles with 700 feet of elevation gain in the first half. Participants must be able to hike 3+ miles per hour with little need to rest. Hiking boots are not required, but sturdy non-slip closed toe shoes are a must. Please bring a pack, water, and any other necessities to keep you safe on the trail.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land.
CANCELLED due to Trail Conditions: Night Mercury Hike in Orchard Hills
Come out and enjoy the evening with us on the Orchard Hills loop trail. This trail meanders around an avocado orchard on the edge of the open space preserve and provides fantastic ridge-top views of Irvine and the Pacific coastline.
The hike will begin with a short presentation on natural and man-made events that may occur in the night sky. We will attempt to see the elusive planet Mercury. In order to preserve our night vision, standard flashlights will not be used. Please bring a flashlight with a red lens or red LEDs for safety reasons.
Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-3 activity on the land