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Review & Frequenly Asked Questions:
Las Trampas Regional Wilderness is a regional park encompassing 5,342 acres of land across the counties of Alameda and Contra Costa in Northern California. Named after the Spanish word for ‘traps’ or ‘snares,’ Las Trampas Regional Wilderness park features two long, hilly ridges, namely Rocky Ridge on the west and Las Trampas Ridge on the east, which flank a valley through which the Bollinger Creek runs.
The park boasts several excellent hiking trails, such as the Chamise and Bollinger Creek Loop trails, which lead to the ridges and offer spectacular views over the valley.
There are two picnic areas near the parking lot, and large groups can reserve special picnic sites at the nearby Little Hills Picnic Ranch.
Address: Las Trampas Regional Wilderness, Bollinger Canyon Rd, San Ramon, CA 94583, Phone: 510-544-3276
Rating: ⭐⭐⭐⭐⭐
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