Coldwater Campground

Coldwater Campground is one of the most popular and largest campgrounds in the Mammoth Lakes Basin, set among lodgepole pines at 8,900 feet. The campground feels quiet and remote and offers excellent fishing and hiking options. Despite the peaceful setting, it’s just a short drive from Mammoth Lakes.

The campground has 76 campsites suitable for tents, trailers, and RVs up to 25 to 30 feet long. Campers with trailers or RVs should be aware that many sites are on a slope and don’t have RV hookups. Each site includes a picnic table, fire ring with a grill, and a bear-proof food storage locker.

One of the best things about the campground is its location between Coldwater Creek and Mammoth Creek. Some sites are along each creek, where you can hear the water flowing.

Amenities at Coldwater Campground include drinking water and flush toilets. Firewood is available for purchase from the camp host on-site. There are no showers at the campground, but they can be found nearby at Twin Lakes General Store, Lake Mary Marina, and Camp High Sierra for a fee.

Lake Mary Road usually opens around the same time as the campground, depending on when the snow is cleared. Depending on snowfall, this can happen as early as May or as late as July.

Because it’s so popular, it’s a good idea to reserve a site in advance, especially during peak season. Even with lots of sites, the campground often fills up months ahead. You can book a spot on Recreation.gov or by calling their toll-free number.

Coldwater Campground sits on the southeastern shore of Lake Mary, a popular destination for outdoor activities. While swimming is prohibited, the lake is a favorite among anglers as one of the area’s most heavily stocked trout lakes.

Two marinas on the lake, Pokonobe Lodge and Marina and Lake Mary Marina offer rentals for pontoon boats, motorboats, kayaks, and stand-up paddleboards. Both marinas have general stores with fishing supplies, including tackle and bait.

Coldwater Campground is a popular starting point for many hikes, including Duck Pass Trail, Emerald Lake Trail, and Heart Lake Trail. The trailheads are at the southeastern section of the campground, and there is free day parking for visitors not staying overnight.

While the campground feels remote, it’s only a short drive to the town of Mammoth Lakes. Here, you’ll find a variety of shops, restaurants, and activities, along with options for food, entertainment, and supplies.

Nearby campgrounds include Pine City Campground, Lake George Campground, Lake Mary Campground, and Twin Lakes Campground.

Fees

Reservations can be made by visiting recreation.gov or by calling (877) 444-6777.

Season / Opening and Closing Dates

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Directions

From Highway 395, turn west on Highway 203 towards Mammoth Lakes. Continue on Highway 203, which turns into Lake Mary Road, for 7.4 miles to reach Around Lake Mary Road. Turn left on Around Lake Mary Road. Continue on Around Lake Mary Road for 0.6 miles to reach the turn off for the campground on the left.

GPS Coordinates: 37.598284,-118.995388

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Nearby Campgrounds

Nearby Fishing