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Quick facts

LocationMammoth Lakes, California
Nightly rate (listed)From $33/night
Guest rating5.0 / 5 (370 reviews)
Maximum RV length43 ft (longest listed site)
HookupsNone listed
RV sites74
Pets allowedYes
Book onRecreation.gov

Amenities

  • Big rigs Big-rig friendly: the longest listed site is 43 ft. Check your site's length when you book.
  • Pets allowed Pets allowed, per the listing. Restrictions may apply.
  • Public land Public campground: National Forest (USFS).

From the park's listing on Recreation.gov. Confirm details with the park before you book.

More California RV parks with: Big Rig Sites

Other RV parks near Coldwater Campground - Inyo Nf (Ca)

  • Lake Mary Campground Mammoth Lakes, CA · 0.8 mi straight-line
  • Twin Lakes Campground Mammoth Lakes, CA · 1.3 mi straight-line
  • New Shady Rest Campground Mammoth Lakes, CA · 3.8 mi straight-line
  • Sherwin Creek Mammoth Lakes, CA · 3.8 mi straight-line
  • Old Shady Rest Campground Mammoth Lakes, CA · 4 mi straight-line
  • Pine Glen Mammoth Lakes, CA · 4 mi straight-line
  • Pumice Flat Group Camp Mammoth Lakes, CA · 5.3 mi straight-line
  • Agnew Meadows Group Camp Mammoth Lakes, CA · 7.7 mi straight-line
  1. Home
  2. California
  3. Coldwater Campground - Inyo Nf (Ca)
Build around it

Things to do in the U.S.

All activities →
Sightseeing & food

Yosemite Highlights Small Group Tour

4.9 (848) 9 hrFree cancellation

Where Coldwater Campground - Inyo Nf (Ca) fits

Nearest alternatives
Lake Mary Campground (0.8 mi) · Twin Lakes Campground (1.3 mi) · New Shady Rest Campground (3.8 mi)

Other stays nearby

Not yet released

Lake Mary Campground

0.8 mi from Coldwater Campground - Inyo Nf (Ca) (straight-line) 4.0 · 195 Recreation.gov reviews
Tent sites · RV sites
Recreation.gov hasn't opened these dates yet
Rates & availability from Recreation.gov · you book on their site
View Campsites
Not yet released

Twin Lakes Campground

1.3 mi from Coldwater Campground - Inyo Nf (Ca) (straight-line) 4.0 · 558 Recreation.gov reviews
Tent sites · RV sites
Recreation.gov hasn't opened these dates yet
Rates & availability from Recreation.gov · you book on their site
View Campsites
Not yet released

New Shady Rest Campground

3.8 mi from Coldwater Campground - Inyo Nf (Ca) (straight-line) 4.0 · 401 Recreation.gov reviews
Tent sites · RV sites
Recreation.gov hasn't opened these dates yet
Rates & availability from Recreation.gov · you book on their site
View Campsites

Coldwater Campground - Inyo Nf (Ca)

Private campground

This weekend · Not yet releasedRecreation.gov hasn't opened these dates yet

5.0 on Recreation.gov · 370 reviewsBook on Recreation.gov
Saving doesn't reserve a site.
SitesAmenitiesReviewsLocationPolicies

About this campground

Coldwater Campground - Inyo Nf (Ca) is a Recreation.gov campground in CA. It lists 74 RV or RV/tent sites for rigs up to 43 ft. Pets are allowed per the listing.

Highlights

  • Rigs up to 43 ftLongest RV site on the Recreation.gov site list
  • Pets allowedListed on Recreation.gov

Good for

RVs up to 43 ftTent campingDogs

Know before you go

  • No hookups are listed.
  • Longest listed RV site is 43 ft; individual sites vary, so check the site length when booking.
  • Entrance Station
  • Flush Toilets
  • Host
  • Parking Area
  • Self Pay Station
  • Trash Collection
All amenities

Amenities

Entrance StationFlush ToiletsHostParking AreaSelf Pay StationTrash Collection

Nearby activities

Swimming SiteWildlife ViewingHorseback RidingHikingFishingCampingBoatingBiking

Find your campsite

Checking 2 nights (your saved dates or this weekend). Tell us what you're staying in to see matching sites and prices.

Every site at this campground

Availability checked Sep 26 on Recreation.gov. Rates are the provider's nightly rates; totals are estimates before taxes & fees.

0 open of 74 sites
Site 001 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 18 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 003 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 30 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 004 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 34 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 005 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 36 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 006 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 28 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 007 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 33 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 008 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 34 ftNo hookups
Not available Oct 30–Nov 1
$33/night
Site 009 · Standard Nonelectric
Area Coldwater CampgroundUp to 6 peopleSite length up to 26 ftNo hookups
Not available Oct 30–Nov 1
$33/night

Book with Recreation.gov

You book with the provider. Each row shows that provider's lowest open option for your dates, and which provider our main button uses.

Recreation.govMain booking button
Availability & rates from this provider, checked Sep 26
Unavailable for your dates
Book with Recreation.gov ↗
Pick your dates again on this provider's site.
View full availability calendar · night-by-night from Recreation.gov

No recent availability data on Recreation.gov: this grid may be out of date, so check availability with the provider. Showing 40 of 74 sites.

SiteFr
30
Sa
31
Price
015
standard nonelectric
––$33
016
standard nonelectric
––$33
018
standard nonelectric
––$33
067
standard nonelectric
––$33
023
standard nonelectric
––$33
070
standard nonelectric
––$33
024
standard nonelectric
––$33
008
standard nonelectric
––$33
040
standard nonelectric
––$33
004
standard nonelectric

What guests say

Verbatim from guest reviews on Recreation.gov ↗ (370 reviews, ★ 5.0). Not written or edited by us.

“Amazing campsite. Close to water and as private as it gets in Coldwater Campground. Friendly camp hosts and clean bathrooms. Doesn't get much better! ”

Jonathan M 5 · Sep 2025 · Recreation.gov

Location & access

This weekend (Fri, Oct 30 – Sun, Nov 1): Book online. Reservations online on Recreation.gov — open dates and rates come from the booking site.

Longest RV site listed: 43 ft. Unsure if your rig fits? Check it in the Rig Fit tool

Location

Open in Google Maps ↗

Policies

Check-in
2:00 PM
Check-out
12:00 PM
Max stay
14 nights
Pets
Allowed (per listing)
Campfires
Allowed (per listing)

About

Coldwater Campground sits at about 8,900 feet in a pine forest on the eastern slope of the Sierra Nevada, just outside the town of Mammoth Lakes and a short drive up Lake Mary Road into the Lakes Basin. The site layout is compact: 74 campsites arranged in two loops, with sites fairly close together and often right alongside Coldwater and Mammoth Creeks. Large and small boulders dot the ground between campsites, and Lake Mary known for clear water and trout fishing is within easy reach. Each site is set up for both tents and RVs and comes with a picnic table, campfire ring and a bear-proof food-storage locker; pressurized water spigots and flush toilets are supplied throughout the campground. The campground is a practical jumping-off point for day hikes and backcountry routes: several major trailheads are nearby, and the 5-mile Duck Pass Trail departs from the hillside behind the campground, passes a string of small lakes and eventually crosses Duck Pass to meet the John Muir Trail and the broader John Muir Wilderness (a roughly 100-mile stretch along the Sierra crest with high peaks and glacially carved terrain). Anglers can target rainbow, brook and brown trout in Lake Mary, and the area also draws road cyclists and picnickers. Wildlife in the Eastern Sierras includes black bears, mule deer, mountain lions, pine marten, pika and many bird species, so follow posted food-storage rules and campground regulations. Practical note on reservations: once your reservation start date has begun, neither the Recreation.gov Contact Center nor the campground manager will be able to modify your reservation; for fees, seasonal openings and current conditions check Recreation.gov before you go. For location, Coldwater is reached from U.S. Highway 395 via State Highway 203 through Mammoth Lakes (about a seven-mile drive on 203 to Lake Mary Road); it's roughly 320 miles north of Los Angeles and 180 miles south of Reno.

Policies & rules

Key facts

Max rig length
Longest RV site listed: 43 ft (74 of 74 RV sites list a length) Listing
Hookups & power
Hookup type not listed for RV sites Listing
Pets
Allowed Listing
Booking
Reservable on Recreation.gov Listing
Getting there
Not listed — check with campground
All 15 facts with sources ↓
Why stay here and common questions

Why stay here?

  • RV sites listed for rigs up to 43 ft.
  • Rated 5.0★ across 370 Recreation.gov reviews.
  • Public-land campground run by a federal or state agency.

Coldwater Campground - Inyo Nf (Ca): questions answered

What is the maximum RV length at Coldwater Campground - Inyo Nf (Ca)?
Longest RV site listed: 43 ft (74 of 74 RV sites list a length) (per the listing)
Does Coldwater Campground - Inyo Nf (Ca) have RV hookups?
Hookup type not listed for RV sites (per the listing)
How do I reserve a site at Coldwater Campground - Inyo Nf (Ca)?
Reservable on Recreation.gov (per the listing)
Are pets allowed at Coldwater Campground - Inyo Nf (Ca)?
Allowed (per the listing)
At a glance: all 15 facts with sources

Quick facts

Agency / operatorNot listed
BookingRecreation.gov [Recreation.gov]
Unavailable for your dates

View campground on Recreation.gov ↗

Availability checked Sep 26 on Recreation.gov.

You book each site directly with Recreation.gov. Prices and availability can change until booked.

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from $220Continue to Viator
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Semi Private Yosemite Tour with Ahwahnee Lunch and Hotel Pickup

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Sightseeing & food

Yosemite Valley Private Hiking Tour

5.0 (86) 8 hrFree cancellation
from $360Continue to Viator
Add an RV

RVs near this campground

Picks are 43 ft or shorter: the longest RV site listed here. Pickup area: Reno (Reno-Tahoe International (RNO)), about 138 mi straight-line from Coldwater Campground - Inyo Nf (Ca). RV rentals in Reno

All RV rentals near Coldwater Campground - Inyo Nf (Ca) →
Pick up in Carson City

2023 Autumn Ridge Bunk House for 10+

Travel trailerTowableSleeps 10
Carson City, NV · 27 mi from Reno (straight-line)
Towable — needs tow vehicle or deliveryDelivery up to 75 miPets OK
to see if it's open
from $125/nightvia RVshare
Pick up in Mound House

"Marylisas kid and pet approved RV" 2018 Outback ultra lite

Travel trailerTowableSleeps 9 5 (1)
Mound House, NV · 20 mi from Reno (straight-line)
Towable — needs tow vehicle or deliveryDelivery up to 150 miPets OK
Pick up in Mound House

"Marylisa's passport to the stars"

Travel trailerTowableSleeps 8
Mound House, NV · 20 mi from Reno (straight-line)
Towable — needs tow vehicle or deliveryDelivery up to 150 miPets OK
–
–
$33
062
standard nonelectric
––$33
026
standard nonelectric
––$33
075
standard nonelectric
––$33
014
standard nonelectric
––$33
073
standard nonelectric
––$33
042
standard nonelectric
––$33
001
standard nonelectric
––$33
025
standard nonelectric
––$33
003
standard nonelectric
––$33
056
standard nonelectric
––$33
012
standard nonelectric
––$33
027
standard nonelectric
––$33
051
standard nonelectric
––$33
036
standard nonelectric
––$33
009
standard nonelectric
––$33
010
standard nonelectric
––$33
047
standard nonelectric
––$33
011
standard nonelectric
––$33
052
standard nonelectric
––$33
078
standard nonelectric
––$33
077
standard nonelectric
––$33
028
standard nonelectric
––$33
064
standard nonelectric
––$33
021
standard nonelectric
––$33
058
standard nonelectric
––$33
006
standard nonelectric
––$33
059
standard nonelectric
––$33
032
standard nonelectric
––$33
063
standard nonelectric
––$33
068
standard nonelectric
––$33

✓ available · R reserved · X not available · C closed · W first come, first served · N not yet released

Max RV / trailer lengthNot listed
Bear storageNot listed
SeasonNot listed
HookupsNot listed
Max stay14 nights max

Sources: Recreation.gov — Coldwater Campground - Inyo Nf (Ca). "Not listed" means no source we use states it.

At a glance

Official facts link to their source; “Listing” facts come from the Recreation.gov listing. Anything we can't source says so.

Max rig length
Listing Longest RV site listed: 43 ft (74 of 74 RV sites list a length)
Hookups & power
Listing Hookup type not listed for RV sites
Pull-through / back-in
Listing 0 pull-through, 74 back-in
Road & site access
Listing 67 paved site driveways
Pets
Listing Allowed
Cell signal
Listing Visitor-reported signal on Recreation.gov (higher is better): Verizon 0 (137 reports), AT&T 2 (89 reports), T-Mobile 2 (82 reports)
Shade
Listing 65 of 74 sites that report shade are listed as shaded
Booking
Listing Reservable on Recreation.gov
Price
Listing Lowest listed rate $33/night (live price once you pick dates)
Stay limits
Listing 14 nights max
Generators · Quiet hours · Starlink / satellite · Water · Getting there
Not listed — check with campground
to see if it's open
from $165/nightvia RVshare
to see if it's open
from $175/nightvia Outdoorsy