Hiking Trails: Hikers yield right-of-way to equestrians. Hikers have access to all signed trails, including Red Rock Canyon and Billy Goat Trail, which are designated as “Hiking Only.” Mountain…

Join OC Parks Naturalists and bring your young ones (infant to age three) to explore Aliso’s wild backyard. Take a leisurely stroll through the garden and to the creek. We will see bugs, plants, and…

Come join us for a fun themed craft project anytime between 10 a.m. and 2 p.m.! Crafty Kids Sunday features FREE craft activities in the Muth Interpretive Center’s Discovery Classroom. All ages are…

There are a number of different habitats within the Upper Newport Bay. A habitat is a type of place where a particular animal or plant or group of animals and plants are most at home. In this type of…

Tri-City Regional Park is located on the site of the Tuffree Reservoir, built in the 1870s to provide irrigation water for local farms. Urban development in the 1950s and 1960s led to a reduction of…

Consumption of intoxicants prohibited. Park only in designated areas. Radio-controlled models are prohibited. All fires are prohibited. Fire prevention must be the first concern of every visitor…

The County is requiring that you (the reservation holder/customer) comply with any and all current health orders and guidelines issued by Federal, State, or local government agencies that apply to…

In the winter of 2000 as the new Visitor Center was being installed, several volunteers gathered together and began planting what today is a one acre Butterfly Garden. This is an area that has been…

ADA Mobility Device Rules Effective March 15, 2011 Introduction On September 15, 2010 the United States Department of Justice (DOJ) revised rules to the Americans with Disabilities Act (ADA)…

Park only in designated areas. Vehicle operations restricted to designated roads. Minors (under 18 years) should be accompanied by an adult at all times. No Hunting allowed. Dogs…