U.S. Forest Service · Sierra National Forest · California

Mammoth Pool

Mammoth Pool Campground is located half a mile from the recreation area at Mammoth Pool Reservoir. This primitive campground winds through a stand of Ponderosa pine and cedar trees along the San Joaquin River in the midst of a mountainous landscape.

More like this: reservable in California · pets allowed in California

Check availability on Recreation.gov ↗
Welcome sign mapMammoth PoolMammoth PoolLake by Mammoth Pool CG.
Photos courtesy of ExplorUS, USFS · Recreation.gov

Site mix

Standard, no hookups34
Host/management14
Most sites here open on Recreation.gov six months ahead, at 10 a.m. Eastern. Sold out is not final: cancellations come back into the pool, most of them two to three days out. How to catch one

Site guide

Will my RV fit

The longest site here provides 30 feet of vehicle capacity. Most sites are shorter.

Have the trailer VIN? It carries the trailer length.

34 sites. Tap a filter to narrow the list; the map follows.

SiteEntryFits, ftSurfaceShadePeople / vehiclesFires
001Back-in20GravelPartial6 / 2Yes
002Back-in20GravelPartial6 / 2Yes
003Back-in20GravelPartial6 / 2Yes
004Back-in20GravelPartial6 / 2Yes
005Back-in20GravelPartial6 / 2Yes
006Back-in20GravelPartial6 / 2Yes
007Back-in20GravelPartial6 / 2Yes
008Back-in20GravelPartial6 / 2Yes
009Back-in20GravelPartial6 / 2Yes
010Back-in20GravelPartial6 / 2Yes

Per-site records as published by the managing agency on Recreation.gov. Blank cells mean the agency listed nothing for that site. Check-in 2:00 PM, checkout 12:00 PM.

Amenities & rules

HookupsNone
Max vehicle length30 ft
EquipmentRVs & trailers, Tents
PetsAllowed
CampfiresAllowed, subject to restrictions

Each campsite has a picnic table, grill and campfire ring. Vault toilets are provided, but campers must bring drinking water. Campers will find a pay phone, gas and camping supplies at nearby Wagner's Mammoth Pool Resort.

Individual sites vary. Confirm on Recreation.gov or with the managing office.

Season & status

StatusClosed for the season. Forest Service sites close for the season; check the official page for the reopening date.
SeasonJune
ForestSierra National Forest
BookingReservations through the National Recreation Reservation Service (NRRS) @ 1-877-444-6777 or www.recreation.gov.
Fees$23.62 ($26.22) per night, single site $43.24 ($48.00) per night, double site $7.00 per night, per additional vehicle (taxes included)
RulesMaximum length of stay = 14 days Maximum vehicle length = 30 feet Reservations must be made three days in prior to arrival. There is a two night minimum stay on weekends and a three night minimum stay on holidays. Mammoth Pool Reservoir is closed to fishing and boating from May 1st to June 16th.

Sierra National Forest recreation page ↗

Weather by month

NOAA climate normals →
Weather by month near Mammoth Pool30°40°50°60°70°January: 8.47 inches of precipitationFebruary: 7.80 inches of precipitationMarch: 6.80 inches of precipitationApril: 4.02 inches of precipitationMay: 2.42 inches of precipitationJune: 0.71 inches of precipitationJuly: 0.66 inches of precipitationAugust: 0.10 inches of precipitationSeptember: 0.40 inches of precipitationOctober: 2.29 inches of precipitationNovember: 3.92 inches of precipitationDecember: 6.82 inches of precipitationJanFebMarAprMayJunJulAugSepOctNovDecJanuary: 33.6°F averageFebruary: 33.8°F averageMarch: 36.1°F averageApril: 39.5°F averageMay: 46.0°F averageJune: 54.2°F averageJuly: 61.4°F averageAugust: 61.7°F averageSeptember: 55.9°F averageOctober: 47.4°F averageNovember: 39.9°F averageDecember: 34.7°F average0 in2 in4 in6 in8 in10 inTemp °FInches
The line is the average temperature and the bars are average precipitation at Huntington Lake, 10 miles from the campground at 7,020 feet, station USC00044176 in the NOAA monthly climate normals for 1991 to 2020. Precipitation totals about 44 inches a year.

Getting there

From Fresno, California, take Highway 41 north. Turn northeast on Forest Road 200 and pass through North Fork. Take Minarets Road east, follow it 37 miles, turn right on Mammoth Pool Road and follow it 4 miles to Mammoth Pool Campground.

Coordinates37.3447° N, 119.3331° W · Directions ↗

Fire nearby

  • Wildfire
    Dome

    22 mi from the campground · 6,788 acres · 95% contained

  • Prescribed
    Grant Grove Rx Spring

    45 mi from the campground · 15 acres

  • Prescribed
    Grant Grove Fall Rx

    46 mi from the campground

Distance is to the reported incident point, not the fire edge. Call the managing office before you drive.

Supplies & services

Dump stationDump station ↗15.4 mi
Outdoor gearCaptain Jack's Tackle ↗16.5 mi

Locations © OpenStreetMap contributors. Call ahead; hours change seasonally.

Explore

Video

I Investigated the Best Campground in Mammoth Lakes, CA

Worth a stop

A popular pastime in the area is to take a drive on the 83-mile Sierra Vista Scenic Byway.

  • 0.3 mi
    French ↗
    21.5 mi trail · hiking, horse, bike
  • 1.8 mi
    Mammoth Pool Dam
    1.9 mi trail · hiking, horse, bike
  • 1.9 mi
    Fuller
    1 mi trail · motorcycle, e-bike
  • 3.2 mi
    Shuteye Pass
    2.9 mi trail · hiking, horse, bike
  • 4.9 mi
    Brown Cone ↗
    13 mi trail · snowmobile, snowshoe, ski

Trail and trailhead records are the Forest Service's. Distances are straight-line to the nearer trail end. Trail conditions are not tracked here.

Public land it sits in

On Wilderness Atlas →

This campground sits inside Sierra National Forest.

Each unit is published as a centre point and an acreage rather than a boundary, so this section stands it in for a circle of the same area. Whether a campground is inside, and how far it is from one it is outside, are both approximate.

Natural features

The Sierra National Forest, located on the western slope of the central Sierra Nevada, is known for its spectacular mountain scenery and abundant natural resources. The terrain includes rolling, oak-covered foothills, heavily forested middle elevation slopes and the starkly beautiful alpine landscape of the High Sierra. Mammoth Pool Campground is located near the Ansel Adams Wilderness, known for its jagged peaks, including 13,157-foot Mt. Ritter, and numerous lakes and streams.

Recreation

Mammoth Pool Reservoir offers a variety of recreational activities, including fishing, boating, hiking and wildlife viewing. A boat ramp is available at the reservoir. Hikers can access the nearby French Trail, a 12.7-mile foot trail that provides access to the Ansel Adams Wilderness.

Guidebooks for California

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Titles come from Open Library's catalog, matched by subject heading or by title.

Reference

Questions people ask

Do I need a reservation at Mammoth Pool?

Sites at Mammoth Pool are reservable on Recreation.gov. Reservations through the National Recreation Reservation Service (NRRS) @ 1-877-444-6777 or www.recreation.gov. Any walk-up sites are listed on the booking page.

Source: Recreation.gov

How much does it cost to camp at Mammoth Pool?

$23.62 ($26.22) per night, single site $43.24 ($48.00) per night, double site $7.00 per night, per additional vehicle (taxes included)

Source: Recreation.gov

What time is check-in at Mammoth Pool?

Check-in 2:00 PM, checkout 12:00 PM.

Source: Recreation.gov

Is Mammoth Pool open right now?

Closed for the season as of Oct 16, 2026. Season June.

Source: Forest Service status

How many sites does Mammoth Pool have?

48 sites, including 34 standard sites without power.

Source: Recreation.gov

Will my RV fit at Mammoth Pool?

The longest site here provides 30 feet of vehicle capacity. Most sites are shorter. The sidebar tool checks a trailer or motorhome length against every site.

Source: Will my RV fit

Are pets allowed at Mammoth Pool?

Yes, pets are allowed at Mammoth Pool. Leash rules apply.

Source: Recreation.gov

Can I have a campfire at Mammoth Pool?

Fires are allowed in the provided rings under normal conditions. As of 2026-10-16, there are 3 active fires within 50 miles, so check current restrictions before you light one. Maximum length of stay = 14 days Maximum vehicle length = 30 feet Reservations must be made three days in prior to arrival.

Source: Fire nearby

Is there cell service at Mammoth Pool?

FCC coverage maps show Verizon 4G LTE at the campground point. Terrain changes that from one site to the next.

Source: FCC Broadband Map

What is there to do at Mammoth Pool?

Mammoth Pool Reservoir offers a variety of recreational activities, including fishing, boating, hiking and wildlife viewing. The Recreation section on this page has the rest.

Source: Recreation

What if Mammoth Pool is full?

The nearest public campgrounds are Sweetwater (1.8 mi), Little Jackass Campground (3.8 mi, first-come), and Soda Springs Campground (4 mi, first-come).

Source: Campgrounds nearby