U.S. Forest Service · Inyo National Forest · CA

Coldwater Campground - Inyo NF (CA)

1Heads up1 fire 38 mi away
Wildfire
Wildfire Training fire · 38 mi away · 0 acres · updated Oct 15, 2026
ReservableOut of season, no booking; November 28 opens May 28.
Book on recreation.govWe make nothing when you book
Right now
Listed not openA database flag with no reason and no date
A night
$33From, per site
Sites
74All of them booked ahead
43 ftLongest rig
8,930 ftElevation
398 ftWater · Lake Mary
In townMammoth Lakes, CA
37%Tree cover

The place

the agency’s own description · what’s there · 11 notices

In the agency’s own words

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. Keep reading

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.

Charges & Cancellations

Once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation.

What the agency tells you

Rule

Please Note: One RV with tow per single site or one vehicle per tent site. Most sites can accommodate 1 extra vehicle that is not included with the reservation fee. In accordance with standard industry practices, Inyo Recreation will assess an additional $10.00 extra vehicle fee per day for the second vehicle in each single family campsite, and on the third and fourth vehicle in any double family campsite, provided these vehicles are not joined to the first vehicle by a hitch and towed onto the site. In the case of motorcycles, the first two are considered one vehicle, and the third and fourth motorcycle are also considered one vehicle. No additional vehicle fees are collected for bicycles. Extra vehicles must fit on the parking spur.

Rule

No showers or electric hookups available

Rule

This is a high elevation facility; please use caution when traveling from lower elevations; campground usually not clear of snow until late May or early June

Everything else this campground posts · 8
Rule

Be bear aware; keep all food out of sight in approved containers or locked inside your vehicle and remove all food from area after eating; always keep a clean camp and do not feed any wild animals

Rule

Only two pets per site allowed.

Rule

Reserved Sites will be held until checkout time (NOON) the day following your arrival date. Sites must be occupied by the checkout time of the second day to hold a reservation or the site will be forfeited and released to other guests. Please call the office at 760-934-5795 if you need to inform the campground of an arrival time greater than 24 hours after your arrival date, or if you will not use your reservation whatsoever.

Rule

Once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation.

Rule

Fire Restrictions: Fire restrictions may be imposed at any time due to hot, dry weather conditions, at which time campfires and charcoal fires may not be allowed. For current fire conditions or weather closures contact the Mammoth Lakes Visitor Center, (760) 924-5500, or the Mono Lakes Visitor Center, (760) 647-3044.

Rule

Don't Move Firewood: Protect California's forests from tree-killing pests by buying your firewood locally and burning it on-site. For more information visit firewood.ca.gov.

Rule

Inyo National Forest website

Rule

PASS DISCOUNTS: You must provide your pass and photo identification upon check in. If you received a pass discount for which you were not eligible, you must pay the difference in price upon arrival.

Read them on the agency’s own page →

Tents and rigs

Sites
74
Hookups
None
Longest rig
43 ft
Paved pads
67 of 74
Accessible sites
None listed
Pets
Allowed
Campfires
Allowed, barring fire bans
Shade
Every site
Source: Recreation.gov campsite records · Aug 23, 2026

Facilities

Toilets
Flush Toilets
“…creek. Pressurized water spigots and flush toilets are provided throughout the facility, and there are…”
Drinking water
Yes
“…and near either creek. Pressurized water spigots and flush toilets are provided throughout the…”
Bear boxes
Yes
Camp host
On site
recreation.gov lists “Host”
Stay limit
14 nights
recreation.gov facility rule maxStay
Source: Stated in the agency description · Aug 23, 2026
Water, toilets and showers: read from the agency description, shown above · Sep 12, 2026

Around the campground

On the water
Lake, Creek
Biking
Boating
Fishing
Hiking
Horseback riding
Swimming
Wildlife viewing
Night sky · 556th darkest of 1,201 in CA
Bortle 3
Fall color · reported 14 days ago, 2.9 km away
Peak color
Source: Recreation.gov activity records · Aug 23, 2026
Fall color: More Than Just Parks foliage tracker, joined to this campground by distance (2.9 km) · Oct 3, 2026

No reading yet, book on recreation.gov

Every site here is reservable, and the record lists none held back for anyone who drives up.

No availability snapshot inside the last 36 hours, so this page draws nothing rather than ageing a reading into fiction.

Booking windowOut of seasonOut of season, no booking. On November 28, 2026 at 10 AM ET, availability opens through May 28, 2027.recreation.govAdd to calendar (.ics)
Max stay14 nightsthe facility record
A night$33plus $8 to reserve, once per bookingthe agency’s rate schedule
A weekend$74DerivedFriday and Saturday, everything includedours, from the lines above
If plans change$10 to cancel$10 to change a reservation; this campground publishes its own terms toorecreation.gov’s schedule
Runs itU.S. Forest ServiceBooked through recreation.govthe agency’s record
Watch for a cancellation

Full? Watch it.

One email when a night opens, plus More Than Just Parks dispatches. Unsubscribe any time.

We read recreation.gov once an hour, at 40 minutes past, and write the first time a site in your window is free for the nights you asked for.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

Free forever, no booking kickbacks.
Tell me when the season opens

Watch for the season to open

One email when the season goes on sale, plus More Than Just Parks dispatches. Unsubscribe any time.

We check once an hour, at 40 minutes past, and write the first time the agency has that season on sale.

Scanners that check every few minutes exist, and most of them charge. This one is free, it reads the same calendar, and it won’t always be first.

We’ll write once, when the season that starts Fri, May 28 2027 is open for booking.

Free forever, no booking kickbacks.
Book on recreation.gov

We make nothing when you book. The link goes straight to the government.

Every line of the receipt · 13

What you actually pay

The sign priceU.S. Forest Service
A night$33
Standard Nonelectric$33
These are next season’s rates, May 28, 2027 to Sep 25, 2027. The campground is between seasons now.
The booking feerecreation.gov
Reservation fee, booked online$8
One fee per reservation, however many nights you book, and it’s non-refundable. $9 if you book by phone, $3 in person.
Pass discounts only apply to the recreation (or use) fee for the facility. Other charges such as electricity or water hookups, reservation or other fees are not eligible for a discount.
What this campground addsits own record
Extra vehicle$10

“In accordance with standard industry practices, Inyo Recreation will assess an additional $10.00 extra vehicle fee per day for the second vehicle in each single family campsite, and on the third and fourth vehicle in…” · the U.S. Forest Service’s own agency notice

What a stay costs
One nightDerived$41
A weekend, Friday and SaturdayDerived$74

Derived by CAMPANAC: the agency’s published rate for this season, $33 a night, plus one $8 recreation.gov reservation fee for the booking. A weekend here means Friday and Saturday night, booked once. Optional charges (an extra vehicle, a second tent, a dump-station fee) are listed separately and aren’t in this total.

If your plans changerecreation.gov
Change fee, moving to dates outside your booking$10
Cancellation fee$10
Cancelling the day before, or the day of$10 + your first night
No-show$20 + your first night

“Once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation.” · this campground’s own terms

Who keeps the booking fee

The agency’s own policy text says the reservation fee and the cancellation processing fee are “retained by the reservation service contractor”, and that a campground concessionaire will decline to refund them because “they did not receive these fees”. Recreation.gov is run under contract by Booz Allen Hamilton. What share of your booking fee the contractor keeps isn’t published in any federal dataset we can read, so we print no number for it. Our reporting on the contract →

How we know this receipt · 7

rules read Sep 9, 2026 · rates Oct 1, 2026 · How we know all this

Seen something wrong here? Tell us.

The sites

74 sites · which ones have room · the site map

The sites, ranked

from 74 mapped sites
71 ftbetween you and the next site, typically
Least roomAREA COLDWATER CAMPGROUND 022 34 ftAREA COLDWATER CAMPGROUND 023 34 ftAREA COLDWATER CAMPGROUND 060 37 ft

All 74 sites

74 of 74 sites located
Standard74
SleepsTakes aUp to

Toilet distances are OpenStreetMap’s, measured for 74 of the 74 sites listed. A site with no reading is unknown, never far.

The price is derived by CAMPANAC, not published per site: the per-night rate this campground publishes for each site’s own site type. 74 of the 74 sites listed carry one, and a site whose type has no published rate sits out of the price rather than being called free.

AREA COLDWATER CAMPGROUND001standard nonelectric18 ft86 ft628 ft3,136 ft$33
AREA COLDWATER CAMPGROUND003standard nonelectric30 ft83 ft854 ft2,904 ft$33
AREA COLDWATER CAMPGROUND004standard nonelectric34 ft83 ft925 ft2,839 ft$33
AREA COLDWATER CAMPGROUND005standard nonelectric36 ft50 ft995 ft2,782 ft$33
AREA COLDWATER CAMPGROUND006standard nonelectric28 ft119 ft1,144 ft2,646 ft$33
AREA COLDWATER CAMPGROUND007standard nonelectric33 ft50 ft1,026 ft2,763 ft$33
AREA COLDWATER CAMPGROUND008standard nonelectric34 ft80 ft962 ft2,839 ft$33
AREA COLDWATER CAMPGROUND009standard nonelectric26 ft88 ft878 ft2,926 ft$33
AREA COLDWATER CAMPGROUND010standard nonelectric24 ft57 ft763 ft3,034 ft$33
AREA COLDWATER CAMPGROUND011standard nonelectric28 ft55 ft706 ft3,085 ft$33
AREA COLDWATER CAMPGROUND012standard nonelectric37 ft66 ft630 ft3,172 ft$33
AREA COLDWATER CAMPGROUND013standard nonelectric33 ft55 ft653 ft3,130 ft$33
AREA COLDWATER CAMPGROUND014standard nonelectric34 ft66 ft564 ft3,203 ft$33
AREA COLDWATER CAMPGROUND015standard nonelectric29 ft66 ft501 ft3,138 ft$33
AREA COLDWATER CAMPGROUND016standard nonelectric26 ft150 ft1,134 ft2,627 ft$33
AREA COLDWATER CAMPGROUND017standard nonelectric43 ft136 ft1,324 ft2,438 ft$33
AREA COLDWATER CAMPGROUND018standard nonelectric40 ft136 ft1,456 ft2,304 ft$33
AREA COLDWATER CAMPGROUND021standard nonelectric30 ft177 ft1,743 ft2,047 ft$33
AREA COLDWATER CAMPGROUND022standard nonelectric30 ft35 ft1,532 ft2,267 ft$33
AREA COLDWATER CAMPGROUND023standard nonelectric33 ft35 ft1,515 ft2,274 ft$33
AREA COLDWATER CAMPGROUND024standard nonelectric30 ft55 ft1,379 ft2,419 ft$33
AREA COLDWATER CAMPGROUND025standard nonelectric38 ft55 ft1,331 ft2,458 ft$33
AREA COLDWATER CAMPGROUND026standard nonelectric22 ft95 ft2,008 ft1,747 ft$33
AREA COLDWATER CAMPGROUND027standard nonelectric38 ft95 ft2,103 ft1,652 ft$33
AREA COLDWATER CAMPGROUND028standard nonelectric38 ft71 ft2,239 ft1,517 ft$33
AREA COLDWATER CAMPGROUND029standard nonelectric38 ft76 ft2,281 ft1,393 ft$33
AREA COLDWATER CAMPGROUND030standard nonelectric32 ft71 ft2,288 ft1,459 ft$33
AREA COLDWATER CAMPGROUND031standard nonelectric29 ft76 ft2,235 ft1,317 ft$33
AREA COLDWATER CAMPGROUND032standard nonelectric23 ft83 ft2,160 ft1,212 ft$33
AREA COLDWATER CAMPGROUND033standard nonelectric33 ft83 ft2,125 ft1,130 ft$33
AREA COLDWATER CAMPGROUND034standard nonelectric24 ft101 ft2,100 ft923 ft$33
AREA COLDWATER CAMPGROUND035standard nonelectric23 ft122 ft2,167 ft1,044 ft$33
AREA COLDWATER CAMPGROUND036standard nonelectric28 ft86 ft2,254 ft1,003 ft$33
AREA COLDWATER CAMPGROUND037standard nonelectric32 ft89 ft2,300 ft1,092 ft$33
AREA COLDWATER CAMPGROUND038standard nonelectric33 ft40 ft2,317 ft1,186 ft$33
AREA COLDWATER CAMPGROUND039standard nonelectric32 ft40 ft2,351 ft1,191 ft$33
AREA COLDWATER CAMPGROUND040standard nonelectric28 ft87 ft2,418 ft1,382 ft$33
AREA COLDWATER CAMPGROUND041standard nonelectric31 ft87 ft2,332 ft1,463 ft$33
AREA COLDWATER CAMPGROUND042standard nonelectric31 ft91 ft2,238 ft1,558 ft$33
AREA COLDWATER CAMPGROUND043standard nonelectric31 ft51 ft2,150 ft1,649 ft$33
AREA COLDWATER CAMPGROUND044standard nonelectric30 ft51 ft2,112 ft1,677 ft$33
AREA COLDWATER CAMPGROUND045standard nonelectric30 ft99 ft2,017 ft1,775 ft$33
AREA COLDWATER CAMPGROUND046standard nonelectric29 ft79 ft1,927 ft1,850 ft$33
AREA COLDWATER CAMPGROUND047standard nonelectric25 ft79 ft1,870 ft1,897 ft$33
AREA COLDWATER CAMPGROUND048standard nonelectric40 ft91 ft2,000 ft849 ft$33
AREA COLDWATER CAMPGROUND049standard nonelectric22 ft40 ft1,949 ft760 ft$33
AREA COLDWATER CAMPGROUND050standard nonelectric33 ft40 ft1,983 ft752 ft$33
AREA COLDWATER CAMPGROUND051standard nonelectric33 ft38 ft1,921 ft651 ft$33
AREA COLDWATER CAMPGROUND052standard nonelectric29 ft38 ft1,956 ft650 ft$33
AREA COLDWATER CAMPGROUND053standard nonelectric29 ft96 ft1,933 ft551 ft$33
AREA COLDWATER CAMPGROUND054standard nonelectric37 ft96 ft1,923 ft457 ft$33
AREA COLDWATER CAMPGROUND055standard nonelectric35 ft98 ft1,914 ft353 ft$33
AREA COLDWATER CAMPGROUND056standard nonelectric28 ft55 ft1,893 ft255 ft$33
AREA COLDWATER CAMPGROUND057standard nonelectric26 ft55 ft1,855 ft208 ft$33
AREA COLDWATER CAMPGROUND058standard nonelectric34 ft65 ft1,921 ft196 ft$33
AREA COLDWATER CAMPGROUND059standard nonelectric34 ft112 ft1,917 ft106 ft$33
AREA COLDWATER CAMPGROUND060standard nonelectric31 ft37 ft1,980 ft213 ft$33
AREA COLDWATER CAMPGROUND061standard nonelectric37 ft105 ft2,019 ft194 ft$33
AREA COLDWATER CAMPGROUND062standard nonelectric30 ft37 ft2,016 ft234 ft$33
AREA COLDWATER CAMPGROUND063standard nonelectric32 ft105 ft2,109 ft288 ft$33
AREA COLDWATER CAMPGROUND064standard nonelectric31 ft42 ft2,113 ft350 ft$33
AREA COLDWATER CAMPGROUND065standard nonelectric33 ft42 ft2,080 ft338 ft$33
AREA COLDWATER CAMPGROUND066standard nonelectric35 ft42 ft2,112 ft407 ft$33
AREA COLDWATER CAMPGROUND067standard nonelectric30 ft42 ft2,075 ft394 ft$33
AREA COLDWATER CAMPGROUND068standard nonelectric28 ft44 ft2,110 ft471 ft$33
AREA COLDWATER CAMPGROUND069standard nonelectric33 ft44 ft2,070 ft456 ft$33
AREA COLDWATER CAMPGROUND070standard nonelectric20 ft70 ft2,104 ft525 ft$33
AREA COLDWATER CAMPGROUND072standard nonelectric26 ft78 ft2,129 ft611 ft$33
AREA COLDWATER CAMPGROUND073standard nonelectric23 ft42 ft2,152 ft684 ft$33
AREA COLDWATER CAMPGROUND074standard nonelectric33 ft42 ft2,116 ft679 ft$33
AREA COLDWATER CAMPGROUND075standard nonelectric20 ft82 ft2,169 ft761 ft$33
AREA COLDWATER CAMPGROUND077standard nonelectric28 ft43 ft2,210 ft906 ft$33
AREA COLDWATER CAMPGROUND078standard nonelectric30 ft73 ft2,159 ft834 ft$33
AREA COLDWATER CAMPGROUND079standard nonelectric30 ft43 ft2,185 ft921 ft$33

25 of 74 listed

Getting there

the map and the coordinate · the agency’s directions
Coordinate37.59949, -118.99667
The agency’s pageOfficial page ↗

Where it is

Getting there

Coldwater Campground is 320 miles north of Los Angeles and 180 miles south of Reno. Follow U.S. Highway 395 to the junction of State Highway 203. Turn west on 203 and drive 7 miles through the town of Mammoth Lakes. Highway 203 becomes Main Street, then Lake Mary Road, which will lead to the Lakes Basin. Continue on Lake Mary Road to the Coldwater Campground cutoff on the left.

The weather

the next four days · the thirty-year normal

Next four days, and the thirty-year normal

Forecast

Overnight37°Mostly Clear
Saturday55°Sunny
Saturday Night34°Clear
Sunday54°Sunny

NWS forecast for Mammoth Lakes, CA

Typical weather

Typical October night 20°F, day 61°F.

Coldest month of the year: typical January night 8°F, below freezing. Bring a bag rated colder than that, and expect ice in the water bottle.

90°32°0°

Daily high and lowDays with 0.10 in or more

A normal is the 1991-2020 average for the month, not a forecast: about half of all Julys are colder than the July line. The seven-day forecast above answers the other question.

Measured at: BODIE CALIFORNIA ST HISTORIC P, CA (USC00040943), 42 miles away and 560 ft lower

The land, and who answers for it

what threatens it · who answers for it

Roadless country, and what’s coming for it

Roadless
Sherwin3,140 acres · 2 mi · inventoried roadless area
Roadless
San Joaquin19,662 acres · 7 mi · inventoried roadless area
Roadless
Laurel Mcgee8,770 acres · 8 mi · inventoried roadless area

You’re camping on ground somebody wants. We track the threats and the comment deadlines.

Who answers for this land

Kevin Kiley, official portrait

Coldwater Campground - Inyo NF (CA) is in California’s 3rd congressional district. Its representative, Kevin Kiley (I), votes on the laws that decide what happens to this land. Public-lands grade so far: F. See every public-lands vote →

Seen something wrong here? Tell us.

How we know

every fact on this page, and where it came from
Right now: U.S. Forest Service’s own recreation database flags it not open and publishes no reason and no date. That’s a flag, not a notice.
Fall color: More Than Just Parks foliage tracker, joined to this campground by distance (2.9 km) · Oct 3, 2026
Cell signal: the Forest Service’s own campground description, read as text by CAMPANAC. None of this is a measurement. It’s what the land manager published about the place, and phones, carriers and weather all disagree with each other; treat it as a warning, not a promise.