Activity Cards

Recharge your batteries with a refreshing mid-week hike through the Agua Chinon Wash in Limestone Canyon Nature Preserve. This hike will visit The Sinks and other possible destinations such as Box Springs, Loma Ridge, Limestone Ridge and Limestone Canyon.

This hike involves multiple steep climbs and descents, with 2100+ feet of accumulated climbing elevation, but is done at a moderate pace of approximately 3 mph. Please bring plenty of water, and wear sturdy shoes. Hike distance is 10-12 miles. This activity originates in the City of Irvine and travels into OC Parks’ Limestone Canyon Nature Preserve.

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

Park staff is requesting assistance from Park Ranger Reserves to help enforce “Do not feed the squirrel” regulations at Mile Square Park. Due to the feeding of park wildlife by the public, the squirrel population at the park has become extremely brazen. Ranger Reserves are needed to conduct vehicle and foot patrols to educate and advise the public about not feeding the wildlife.