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State Park

Photo: CLMPublic domainRecreation.gov

Coldwater Campground - Inyo Nf (ca)

Inyo National Forest · Mammoth Lakes, CA

Verify with the state park system

State parks set their own rules and reservation systems. Fire bans, road closures, and operating dates change seasonally — check the state park website before traveling.

Directions

74

Total Sites

0.0

0 Reviews

74 Tent74 RV

Official sources & verification

Managed by State Park

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Source of truth

Reserve or permit

Verify by phone or mail

We display cached information from agency feeds. Hours, fees, permits, closures, fire restrictions, and conditions change without notice. Outdoors is not the permitting authority. Confirm current conditions for this campground using the links above before you go — you are responsible for compliance. Last verified by us: Aug 8, 2026. Our copy is more than a month old — please reconfirm with the agency before relying on it.Spot an error in our data?

Live availability

via Recreation.gov
See every open campground nearbySame dates & filters, across the whole area

Availability is a recent snapshot, not a live hold — you always complete the booking on recreation.gov.

About

Coldwater Campground is located high in the eastern Sierra Nevada Mountains near the town of Mammoth Lakes, California. The surrounding national forest provides many opportunities for family fun, outdoor recreation and relaxation. Hiking, fishing, road cycling and picnicking are just some of the favorite activities available to campers. Recreation Coldwater offers easy access to fishing for rainbow, brook and brown trout in Lake Mary. Major trailheads lead into the backcountry. Several interesting trails offer a variety of hikes, including the 5-mile Duck Pass Trail, which climbs the forested hillside behind the campground and passes several lakes before heading over Duck Pass to join the John Muir Trail. Facilities Campsites are organized into two loops, with sites fairly close together and near either creek. Pressurized water spigots and flush toilets are provided throughout the facility, and there are picnic tables, campfire rings and bear-proof food storage lockers at each campsite. Natural Features This campground sits in a pine forest at an elevation of 8,900 feet. Large and small boulders are strewn about the campground. Coldwater and Mammoth Creeks run alongside the campsites. Crystal clear Lake Mary, one of several lakes in the Mammoth Lakes Basin, is nearby. The Eastern Sierras are abundant with wildlife, including black bear, mountain lions, mule deer, pine marten, pika and many species of fish and birds. Nearby Attractions Visitors can explore the magnificent John Muir Wilderness, which stretches 100 miles along the crest of the Sierra Nevada Mountains, a land of lofty snow-capped mountains, deep canyons and vast expanses of glacially-carved terrain. Hiking and horseback riding trails are abundant. ADA Access: N

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How busy it gets

Recreation.gov
Popular4.6

503 camper reviews on Recreation.gov

Amenities

Flush Toilets
Potable Water
Firewood
Accessible
Picnic Tables
Fire Rings
Trash Service
Cell Service

Cell reception

Camper reports · checked Sep 29, 2026

Major Issues

Average 1.3 of 4 bars · 421 reports across 3 carriers

Phone calls drop frequently; text messages delayed. No data, or mostly unusable data. Signal may be limited to small areas of site/facility. No social media.

  • Verizon

    Major Issues

    0.6/4

    178 reports

  • AT&T

    Some Coverage

    1.7/4

    126 reports

  • T-Mobile

    Some Coverage

    1.9/4

    117 reports

Reported by campers on Recreation.gov, not measured by us. Reception varies by handset, weather, and where you stand in the campground. Recreation.gov

Check-in & Check-out

Check-in 2:00 PM

Check-out 12:00 PM

Campground Rules

  • Campfires generally permitted — verify current fire restrictions before lighting

Reservations

This campground accepts reservations. Book early for popular dates.

Make a Reservation

Individual Sites (74)

001
#001

001

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests18 ft
CampsiteStandardPets OKCampfires
Reserve
003
#003

003

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests30 ft
CampsiteStandardPets OKCampfires
Reserve
004
#004

004

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests34 ft
CampsiteStandardPets OKCampfires
Reserve
005
#005

005

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests36 ft
CampsiteStandardPets OKCampfires
Reserve
006
#006

006

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests28 ft
CampsiteStandardPets OKCampfires
Reserve
007
#007

007

Loop AREA COLDWATER CAMPGROUND

Check official pricing Max 6 guests33 ft
CampsiteStandardPets OKCampfires
Reserve

Within ~30 miles

Trails near Coldwater Campground - Inyo Nf (ca)

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Hunt context

Hunting units around this campground

During hunting seasons, wear blaze orange and check regulations — see the California hunting page

Nearby Campgrounds

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