Please note that there is no on-site parking at Talbert Regional Park. Park Map Talbert Regional Park is located North and South of Victoria Street in Costa Mesa between Pacific Avenue and the Santa Ana River. North Talbert consists of 91.5 acres and South Talbert is approximately 88.5 acres. The...

Office Hours: See nearby Craig Regional Park for office hours (less than a mile away). The 40-acre Tri-City Park is located in the City of Placentia, is bordered on two sides by the City of Fullerton, and is within a quarter-mile of the City of Brea’s border. It includes a...

The Peter and Mary Muth Interpretive Center is open Tuesday - Sunday 10 a.m. to 4 p.m. and closed Mondays and major holidays. No fees are collected at this time. Upper Newport Bay Nature Preserve and Ecological Reserve represent approximately 1,000 acres of open space. Upper Newport Bay Nature Preserve...

Fall - Winter Hours, 7 a.m. to 6 p.m. PDT Spring - Summer Hours, 7 a.m. to 9 p.m. PST Office Hours: Every other Monday 7:30 a.m. to 2:30 p.m., Tuesday – Friday 7:30 a.m. to 3:30 p.m. Please call ahead for staff availability. Park Brochure Park Map Parking fees...

Fall - Winter Hours, 7 a.m. to 6 p.m. PDT Spring - Summer Hours, 7 a.m. to 9 p.m. PST Office Hours: Monday - Friday 8 a.m. to 3:30 p.m. Park Map Park Brochure Parking fees: $3 per vehicle entry Monday - Friday; $5 Saturday - Sunday; Higher for some...

Historic George Key Ranch is a historic house, museum, garden and orange grove, located in the City of Placentia. This beautifully landscaped site totals 2.2 acres. Located within the park is the George Key home, built in 1898 and listed on the National Register of Historic Places, a collection of...

Fees: No fees collected at this time. Harriett M. Wieder Park features a 4-acre developed park that includes restrooms, a 24-car parking lot, open turf area for picnicking, decomposed granite pathways, outdoor exercise equipment, native plants, and a scenic viewpoint. The park also has a new ADA accessible playground with...

Heritage Hill Historical Park's 4.1 acres includes four fully restored and furnished historic buildings that span the early history of the Saddleback Valley and El Toro area from the Mexican Rancho era (Serrano Adobe, circa 1863), to the founding of the town of El Toro (El Toro Grammar School, 1890...