05 reviews
Select a month, then check for open campsites
Price
$25/night
Booking
Reservable
Sites
1 campsites
Season
Year-round
Cell
Unknown
Pets
No Pets
Select a month, then check for open campsites
Price
$25/night
Booking
Reservable
Sites
1 campsites
Season
Year-round
Cell
Unknown
Pets
No Pets
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Learn more about alerts →Round Valley Regional Preserve
19450 Marsh Creek Road, Brentwood, California, 94513 , United States
Spring hikers and equestrian groups who can pack in all their water will get the most out of this place. Trails connect through to Morgan Territory Preserve for longer days, and the single fenced site means you'll have the whole valley to your group.
No potable water on-site is a hard stop for anyone unprepared to carry every drop. Summer heat regularly breaks 100°F on exposed terrain, and cell coverage is spotty, so it's a rough choice for families with kids or anyone relying on a signal.
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Spring delivers the best camping conditions, with daytime temperatures between 60 and 75°F and cool nights in the 40s to 50s. Wildflowers cover the grasslands, trails firm up after winter rains, and wildlife activity peaks. Summer heat exceeds 100°F on exposed terrain. Reviewers recommend starting hikes early and carrying plenty of water and sunscreen. Winter brings cooler temperatures and occasional rain, keeping the landscape green. Weekdays stay quiet year-round, though spring weekends draw more local visitors.
Spring is best: 60–75°F days, cool nights, wildflowers cover grasslands and trails firm up after rains.
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Round Valley Regional Preserve features a primitive, fenced-in campsite primarily for hike-in, equestrian, and bicycle campers. The campsite includes graded tent pads, a picnic table, a vault toilet, and hitching rails. "NO WATER" is available at the campsite, and campers are required to bring enough water for their stay. Trash facilities are absent, so campers must pack out all waste. Additionally, there are strict rules against fires at backpack sites and the use of generators. As noted, cell phone reception may be spotty or unavailable inside the park. "The preserve gate opens at 8," but early hikers can park outside the gate and start as early as 5 AM, according to a user review by Vinay Mehta. User reviews also mention that the parking area has "small bathrooms" and several "picnic tables."
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