Advanced Cardio Hike: Weir(d) Eight - Irvine Ranch Natural Landmarks

Join us for a strenuous, extremely challenging, fast-paced cardio hike in Weir Canyon that leads us on a figure eight-shaped route. Along the way we’ll be rewarded with stunning panoramic views of Weir Canyon, Gypsum Canyon, Fremont Canyon, and Blind Canyon. On a clear day it is possible to see Catalina Island, Mount Baldy, and even Downtown LA. Wildlife sightings are possible, too.

This is an advanced 9.5 mile cardio hike, completed in less than 3 hours and includes 1600 ft of elevation gain. This hike is for experienced, physically fit hikers who enjoy the challenge of multiple steep climbs and descents. There are no rest stops and the average 3.5 mile per hour fast-pace can be extremely difficult over steep terrain in the wilderness setting.

Reviewing the 1-through-5 Difficulty Ratings will help you evaluate your readiness to participate in this level-4 activity on the land.

Please bring a minimum of 70 oz. water and trail snacks. Come prepared with a pack, sturdy closed-toe 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.

Please note that you will be asked to adhere to the following measures during the activity in order to participate:

Be registered in advance, no walk-up registration is permitted.
Arrive with all necessary equipment to keep you safe on the trail, including water, proper attire, and closed-toe footwear, first aid, health needs etc.
Restrooms will be available, but facilities will not be sanitized for each individual.
All participants are required to sign a liability waiver upon arrival at the staging area and before beginning the activity. The waiver can be previewed here: IRC Liability Waiver
You may be prevented from participating if you do not adhere to the above protocols.

Additionally, in an effort to respect and protect all employees, volunteers, and participants, please do not sign up or attend if you are not feeling well, exhibiting any symptoms of illness or have been in recent contact with someone who was ill.