Activity Cards

This challenging distance hike in the scenic Limestone Canyon Nature Preserve has something for everyone: The Sinks, Box Springs, and sweeping views of Orange County and the Santa Ana Mountains. This 13-mile loop hike includes 2,600 feet of elevation change, and is for experienced and physically fit distance hikers who relish the challenge of multiple steep climbs and descents. Bring 100 oz. minimum water and trail snacks. Please 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 a 6-hour hike in a wilderness area.

Please review the Difficulty Ratings on the brown banner above before registering. Understanding the 1-through-5 ratings system will help you evaluate your readiness to participate in this level-5 activity on the land.