Rock City Climbing Center
Monday - Friday 12pm to 10pm Sat and Sun - 10am - 8pm Bouldering, Toperope, and Leading rockandice.com
Fullerton Loop
The Fullerton Loop is a fairly popular ride right smack dab in the middle of Orange County suburbia. singletracks.com
Schabarum Park
- Located in the South Hills and Chino Hills Corridor is Shabarum Regional Park, a well-manicured site for visitors, yet ample grassland surrounded by brush and trees for wildlife. wildernet.com
Walnut Ranch Park Sports
Walnut Ranch Park is the city's largest park at 45.2 acres... patch.com
Juanita Cooke Greenbelt
A broad swath of open space set among the residential areas of northern Orange County, the Juanita Cooke Greenbelt does double duty as a recreational trail and a regional commuter route. From the small lake at Laguna Lake Par... trails.com
Bud Turner Trail
The Bud Turner Trail is hitched to the Juanita Cooke Greenbelt at pretty Laguna Lake Park, circling the northern edge of the lake and a riding ring for equestrians before narrowing into a streetside walkway. Surface: Dirt. trails.com
Carbon Canyon
Carbon Canyon Regional Park is located in Brea, Ca and was opened in 1975 after it was determined that the area should be preserved primarily for flood control purposes. I'm not able to confirm it, but the name probably... singletracks.com
Diamond Bar Skatepark
The City of Diamond Bar Skate Park isnext to Peterson Park and provides 10,000 square feet of ramps, rails and stairs open to skateboarders, in-line skaters and scooter riders... patch.com
Clark Regional Park
4 Hard courts(outdoor, public) No lights, no backboard tennismetro.com
South Ridge-telegraph Canyon Loop
Enter the state park at Rimcrest Drive and start climbing. The South Ridge Trail ascends to San Juan Hill in a series of steep intervals. Forego the final climb to the peak and turn left on the Bovine?s Delight Trail. The sin... trails.com
Laguna Lake Park Trail
trail wraps around lake and goes into surrounding canyons and hills backcountrysecrets.com
Wier Canyon Loop
This is a relativly easy family hike. This trail is great for training. The trail is well maintained. The scenery is plentiful during the spring when wild flowers are in bloom and the hills are carpeted with fresh vegetat... localhikes.com
South Ridge Trail To San Juan Hill Peak
A hiker traveling the South Ridge Trail to San Juan Hill Peak will attain an unparalleled view of grassy hills (usually lush and green in the winter and spring but dry and "lushless" in the summer and autumn), telephone a... localhikes.com
Easy Street Trail, Chino Hills State Park
A hike along the Easy Street Trail offers some of the best trailside shade to be found within all of Chino Hills State Park. The trail, unlike nearly all others within the park, is open to hikers only, and provides not on... localhikes.com