Extreme Cardio Hike: Fremont Run and Hike Loop

Hiking & Fitness

Join us for a strenuous, extremely challenging, fast-paced, early morning cardio hike in Fremont Canyon.  This is a 16 mile cardio AND RUN hike, completed in 4 1/2 hours, includes a 3500+ foot elevation change. This hike is for experienced, physically fit hikers who enjoy the challenge of multiple steep climbs and descents.

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

Please bring a minimum of 100 oz. water and trail snacks.  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 the extreme fast-paced 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.

Activity Details Led by IRC

Saturday, April 14, 2018
6:30 am - 11:00 am
Duration (hours:minutes):
Hiking & Fitness
OC Parks
Fremont Canyon Nature Preserve
Staging Area:
Lot 15 - Irvine Regional Park
15 miles
Elevation Change:
3500 feet
Minimum Age:
Spaces Left:
9 of 20

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