Search | OC Parks

Hall Canyon on Horseback

Take a leisurely ride on beautiful Hall Canyon and...

Group Stewardship Limestone Canyon Butterfly Habitat Islands

Spend your morning helping to remove weeds and...

Dripping Springs Trail Restoration

Spend the morning watering and mulching Coast Live...

Sunset Fitness Hike on Paved Hicks Haul Road: Both Sides of Loma Ridge

You will enjoy a gorgeous sunset with panoramic...

Family Hike: Mesa

Enjoy nature with friends and family on the Mesa...

Hiking Through History: Irvine Regional Park

Celebrate more than 125 years of recreation at...

Second Saturday Restoration: Peters Canyon

Lend a helping hand to improve native habitat at...

Lakeside Bird Walk

Join an experienced OC Parks volunteer and stroll...

Mindful Nature Walk

Join OC Parks staff and volunteers to observe the...

Santiago Oaks Regional Park

Office Hours: Monday - Friday 8 a.m. to 12 p.m. and 1-3:30 p.m. Trails may be closed for up to three days after rain. Parking fees: $3 per vehicle entry Monday - Friday; $5 Saturday - Sunday; Higher for some holidays and events ( Fee Information ) Park Brochure Park...