Dumbarton Quarry Campground on the Bay
Open sky great starlink users.
Very quiet campground at night. See stars clearly. Use the fire pit after 730pm when the wind has calmed down.
143 campgrounds · Check availability for any dates.
Camping around Discovery Bay, California encompasses both managed facilities and natural waterfront areas in the Sacramento-San Joaquin Delta region. Campgrounds near Discovery Bay range from basic tent sites to full-hookup RV spaces, with some locations offering cabin rentals and direct Delta waterway access. The Delta's waterways attract visitors to several developed campgrounds including Brannan Island State Recreation Area and Sugar Barge RV Resort & Marina on Bethel Island. Most campgrounds in this area feature water access for boating, fishing, and swimming, with varying amenities depending on the facility and management type.
The Sacramento-San Joaquin Delta's camping landscape centers around water recreation, with seasonal factors affecting both water levels and camping conditions. Summer brings warm temperatures averaging 80-95°F, making water activities particularly appealing, while winter temperatures can drop to the 40s with occasional fog and rain. Most developed campgrounds operate year-round but may reduce services during off-peak seasons. Campgrounds near the Delta waterways typically provide boat launch facilities, though water levels fluctuate seasonally. Cell service varies throughout the region, with better coverage near towns and more limited connectivity in remote areas. A camper noted, "The lake has receded quite a bit that one of the docks is about 100 yards from the actual lake now (California drought). The campsite was well maintained."
Waterfront access represents the primary draw for camping in the Discovery Bay area, with several campgrounds offering direct water views. The Delta region provides opportunities for wildlife viewing, with campers frequently spotting deer, birds, and other native species. Santiago Island Village and Turner Cut Resort cater primarily to RV campers with hookups and amenities, while Brannan Island State Recreation Area accommodates a wider range of camping styles including tent sites. Many campgrounds feature level sites with picnic tables and fire rings, though shade coverage varies significantly between locations. Reviews indicate high satisfaction with water proximity: "We had a great time and enjoyed the view especially the sunset. This campground has a shower with hot water. Lots of trees around. Water faucet close by, as well as trash bins. Easy access to the lake."
"Brennan Island State Park is an absolute gem nestled in the heart of the California Delta. From the moment you arrive, you're greeted by friendly staff who make you feel right at home."
"Access to the Delta with a boat ramp. Access to fishing all around you. Beyond water sports not a lot to do here but relax. Or go fly a kite."
"This mountain has many of hiking trails for various levels of hikers."
"Live Oak is the closest to the entrance (and town), and features some cool rock formations to explore, but it's colder, has terrible cellular data service, and doesn't quite have the sunset / sunrise views"
from $30 / night
Check Availability"Loved the access to rhe Delta. Only negative was it is more of A nightly party. So if you want quite. Not your place maybe in fall and winter"
"Positives Amenities! I love how everything was themed, from the street names to the signs. Two nice playgrounds, ball courts, pool and hot tub."
"Dog friendly with a nice park just outside of the resort. Shopping and restaurants nearby."
"This is a unique rv park right on the Stockton deep water channel where you can sit next to your rv and watch huge oceangoing ships come into port. We loved it."
from $69 - $89 / night
Check Availability"We have a nice site right now, but decided to park the truck at a nearby on-site lot due to the size of this space (but we were thankful they worked us in, and our truck did fit, but so close to a family"
"It’s also on the far edge of the property, so car traffic was MINIMUM — and NO generators were heard, even though the RV section is huge!!! The rest rooms were in the Marina building, a short walk."
"Good for camping on the delta with green grass and close to the boat spots"
"Located on an peaceful island in the California Delta, Santiago Island Village is set amidst an 18 hole golf course."
from $42 - $700 / night
Check Availability"They have a huge fenced dog area in the drainage bowl behind the office that also has solar panels on the outskirts. We did not use the area due to the recent rain."
"Convenient rest stop, has a small pool, is close to stores, highway, mostly facilitates larger size RVs, and generally clean and quiet."
from $95 - $990 / night
Check Availability"We decided to go here because it was so close to home. The wind was crazy ! We weren’t able to put our awning out ."
"THEY HAVE DUMP STATION, BUT NO HONEY BUCKET TRUCK TO COME AROUND TO YOUR SITES TO DUMP YOUR RV. SO BEFORE SETTING UP YOUR CAMP. DUMP YOUR TANKS. We have a portable dump tank if we need it."
from $125 - $199 / night
Check Availability"After time spent here at this oasis in the middle of Eastbay, California, you’ll very much feel like part of this place with its endless trails, fantastically well-kept camping grounds and the warm hospitality"
"Campsite amenities were great, easy access to water and bathrooms. Bathrooms were spotless the whole weekend, even though it was a holiday weekend and every site was booked."
from $15 - $200 / night
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Very quiet campground at night. See stars clearly. Use the fire pit after 730pm when the wind has calmed down.
I was woken up by law enforcement and asked to leave on my second night staying here. They will issue a citation (luckily they took mine away and gave me a warning) this needs to be removed as a dispersed site.
Like most/all east bay parks, this is well appointed for the masses. It’s also surrounded by rolling hills and close to suburbia. For many, these are positives. As an east bay resident they are for me as well. Del Valle is a bit more removed than many east bay parks. From my location in Fremont, it’s a one hour drive. A pleasant drive for the most part. I camp to get away for a bit and almost always to mountain bike. As such, I seek parks that have trails. Del Valle has a map of many trails. They also appear on many of the mapping services used by mountain bikers. Review those and digest them if this is also your intention - these are east bay parka style trails. In other words, mostly steep and loose fire roads, with many “social trails” sprinkled between. If you are compelled to stay legit/legal trails, bring an ebike. Now on to the camping. I picked a spot as far removed from any booked spot on the map. I triple checked this up until the day before I arrived. I want solitude! When I arrived Thursday afternoon, I was surprised to see the sites just 3 spaces away, on both sides, occupied. This is a fairly compact area. And while I’m sure they’re lovely folks, this isn’t what I expected on a Thursday. Saturday? Sure. Anyway… be aware that these reservation services aren’t completely reliable in that regard. The bathrooms and showers are amazing! Clean, smell good, cared for. Noteworthy is the hot showers in the camp grounds are free and your one push of the button provides water for two minutes I'd guess. Very nice! The space, 135 for me, is okay. A couple trees for shade, a nice table and fire pit. It’s now dark and the noise is minimal - mostly from the group campsite just down the hill. I’ll update this with more details in the coming days since it’s a 4 day visit.
Update 1: it’s my first morning here. Using starlink as there is no cell signal to be found. What I noticed last night was that this park is directly below the flight path to the local airports. Every couple minutes last night, a plane would fly overhead. According to flight aware, they’re at about 10,000 feet. If this will ruin your getaway, you’ve been warned.
Update 2: On Friday night, the majority of the spots were filled. Many large groups of people with varying degrees of consideration, but to their credit almost all (except the barking German Shepard) were quiet by 10PM. It was a bit more crowded come Saturday morning. Some friends came to visit for a mountain bike ride, and we set off at about noon. I had been complimentary of the facilities and bragged that I'd be taking a nice shower after our ride. Unfortunately, upon our return, there was no hot water and no lighting in the showers. And, sadly, someone decided to remove the tags and hangers from their TJ Maxx haul and leave them all over the floor of two of the showers.
Verdict: I'd only come back here in the springtime when it's likely to be green and have some water in the arroyo and only during the week. The density and composition of the people here was akin to being at Costco on a Saturday, and I only did that once.
This is a fun place for you and the fam either to camp or for the day.
The tide comes in and out here as it’s a low level island and the approach to access sometimes will be under water from the tide. It is just like that, not poorly maintained, just one short section that can get 6inches deep and is not an issue for anybody.
I stayed in a tent camper fold-out. I hugged the hedge next to a teardrop. Everyone was nice and it was a relaxing stay. Can launch boat/kayak or do all the wind surfing type sports they talk about.
Las Trampas is one of those wonderfully odd camping experiences that almost feels like you’ve discovered something you weren’t supposed to know about. Despite sitting on the doorstep of Danville and San Ramon, this 6,050-acre preserve quickly trades suburbia for steep ridges, oak woodland, grasslands and some terrific views across the East Bay. And camping here is decidedly primitive: the Corral Area is a single reservable group campsite for 17–50 people, rather than a conventional campground with individual sites. That means lots of privacy, lots of space and very little resembling a traditional developed campground.
While my earlier review goes into considerably more detail, I thought I’d revisit this campground with a quick topline of HIGHLIGHTS and LOWLIGHTS - along with a fresh batch of photos.
HIGHLIGHTS: (1) Remarkable feeling of seclusion considering you’re only minutes from the suburban East Bay, with Oakland lying just beyond; (2) Having essentially one primitive group camping area makes this feel more like your own private campground than a conventional campsite; (3) Picnic tables, BBQs, food-storage box and a drinking-water spigot provide just enough infrastructure without spoiling the primitive experience; (4) Direct access to a huge trail network with Rocky Ridge reaching 2,024 feet and panoramic views toward Mt. Diablo and the surrounding valleys; and (5) Abundant wildlife, seasonal wildflowers, grazing cattle and those beautiful rolling East Bay hills make the setting the real amenity here.
LOWLIGHTS: (1) This is group camping only, with a 17-person minimum, so it simply doesn’t work for a couple or small family looking for an ordinary campsite; (2) No hookups, showers or flush toilets - here, primitive means primitive; (3) Water at the campsite should be considered unreliable, so bring your own rather than betting the weekend on the spigot; and (4) Many of the best trails are steep, exposed and short on shade, which can make hot-weather hiking considerably more strenuous than the beautiful scenery initially suggests.
Insider’s Tip: Bring more water than you think you’ll need and make time for a ridge hike. Las Trampas is one of those places where climbing a few hundred feet completely changes your perspective especially when the suburban Bay Area seemingly disappears beneath you, which is precisely what makes camping here so unexpectedly special.
Happy Camping!
Great place to stop overnight. I spent one night. Great views (obviously). Plenty of parking away from the crowd, quiet and secure.
Clean restrooms and trash cans everywhere.
This is not a dispersed campsite , the locals are yuppies that think they run shit, we are supposed to be able to camp here 2 weeks at a time , I’m being ran off after 12 hours . I’m indigenous to north , ga being ran off public land in California
Good spot, but I was waken up by a cop in a car at 2am asking me to leave.
We have stayed here a few times. I have a sister that lives here and this place is only about 3 miles from us! $80 for a back in space.
Camping near Discovery Bay, California centers around the Delta region's extensive waterways and seasonal patterns. Summer temperatures reach the upper 90s while winter drops to the 40s with occasional fog. The region features varying terrain from exposed waterfront sites to shaded campgrounds, with most facilities offering different levels of amenities depending on the time of year.
Boating access points: Riverpoint Landing Marina Resort provides direct access to the Stockton Deep Water Channel where visitors can observe large oceangoing ships. "This is a unique rv park right on the Stockton deep water channel where you can sit next to your rv and watch huge oceangoing ships come into port. We loved it," explains a camper at Riverpoint Landing Marina Resort.
Fishing opportunities: Turner Cut Resort offers fishing access directly from campsites with views of Mount Diablo. A camper notes, "Nice helpful staff, clean bathrooms, well kept campground and beautiful views of river and mt Diablo. Bar and boat ramp, taco Tuesday, a place to check out for sure!"
Hiking trails: Mount Diablo State Park provides extensive trail systems with elevation gains suitable for different experience levels. "We hiked up to Juniper campground from the Clayton side. The sites in the teens have less overhead shade but more privacy than those of higher numbers," reports a visitor at Mount Diablo State Park.
Waterfront views: Sugar Barge RV Resort offers waterfront camping with generous spacing between tent sites. "The tent-area was a clearing, fully backed up to the levee, with some shade and a water spigot. Appears to be only 4 'sites,' which are defined by picnic tables, GENEROUSLY spaced, no fire rings," explains a visitor at Sugar Barge RV Resort & Marina.
Wildlife viewing: Del Valle Campground provides opportunities to view native species throughout the day. "There was quite a bit of wildlife roaming through the park mainly in the early morning. I saw deer and turkeys roaming the campground," reports a camper at Del Valle Campground.
Cellular connectivity: Connectivity varies significantly across Delta camping areas, with some offering reasonable service. At Juniper Campground in Mount Diablo, a visitor found "decent 10-15mbps ATT cellular service in most site locations, and also decent t-mobile, but ping was slow."
Wind conditions: Delta region campgrounds often experience strong winds, particularly at higher elevations. A Mount Diablo camper warns, "No matter how hot it is you'll never be able to escape the howling winds at night. Good tent stakes and warm gear is a must."
Bathroom facilities: Maintenance varies seasonally and between locations. At Brannan Island State Recreation Area, a visitor reported, "Nice place on river. Run by private contractor. Middle loop with hookups and showers was closed because the grass wasn't mowed yet. Upper loop has hookups and tight sites, no bathrooms or showers. Lower loop has no hookups but has two bath houses."
Site spacing: Many campgrounds have inconsistent spacing between sites. Turner Cut Resort offers "beautiful located park" with "well kept campground and beautiful views of river," while other locations may have closer quarters.
Entertainment options: Yogi Bear's Jellystone Park offers extensive activities for families with younger children. "Great for families. Lots of greats amenities for families. Lots of people however the park is huge and didn't feel like it was too busy," notes a visitor.
Swimming areas: Del Valle Campground provides designated swimming beaches with lifeguards during peak season. A visitor shares, "The water is perfect temperature. Great hikes, paddle boarding, kayaking, swimming and beginner windsurfing. The only cons are that you have to drive to go swim and the campground isn't really walking distance to swimming."
Wildlife education: Camping provides opportunities for children to observe local species. At Windmill Cove RV Park, one camper noted the environment creates a "swamp-like atmosphere" where "mosquitoes" are common but also provides opportunities to observe delta wildlife.
Site selection strategies: Flag City RV Resort features well-maintained concrete pads with varying sizes. "The cement pad was plenty long enough for our 40' fifth wheel and unhooked F450. The utilities are on the back quarter of the pad. We needed 15' of sewer hose," reports a visitor at Flag City RV Resort.
Hookup considerations: Water connections require attention at some sites. At Sugar Barge, a camper noted, "The water spigot is really close to the ground and really close to the sewer drain. Scrub with bleach before booking up your water and you'll be fine."
Boat trailer parking: Several facilities offer dedicated parking areas for boat trailers. Sugar Barge has "a boat trailer parking lot and a boat ramp. The rv spots are very close together. The bathrooms have been recently remodeled and are very nice."
Frequently Asked Questions
What camping is available near Discovery Bay, CA?
According to TheDyrt.com, Discovery Bay, CA offers a wide range of camping options, with 143 campgrounds and RV parks near Discovery Bay, CA and 2 free dispersed camping spots.
Which is the most popular campground near Discovery Bay, CA?
According to TheDyrt.com, the most popular campground near Discovery Bay, CA is Brannan Island State Recreation Area with a 3.8-star rating from 13 reviews.
Where can I find free dispersed camping near Discovery Bay, CA?
According to TheDyrt.com, there are 2 free dispersed camping spots near Discovery Bay, CA.
What parks are near Discovery Bay, CA?
According to TheDyrt.com, there are 22 parks near Discovery Bay, CA that allow camping, notably New Hogan Lake and Golden Gate National Recreation Area.
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