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Quick facts

LocationAjo, Arizona
Nightly rate (listed)$20–$50/night
Guest rating5.0 / 5 (1677 reviews)
Maximum RV length45 ft (longest listed site)
HookupsNone listed
Pull-through sitesYes
RV sites171
Pets allowedYes
Dump stationYes
ShowersYes
Book onRecreation.gov

Amenities

  • Big rigs Big-rig friendly: the longest listed site is 45 ft. Check your site's length when you book.
  • Pull-through Pull-through sites, per the listing.
  • Pets allowed Pets allowed, per the listing. Restrictions may apply.
  • Dump station Dump station, per the listing.
  • Public land Public campground: National Park Service.

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

More Arizona RV parks with: Pull-Through Sites · Big Rig Sites

  1. Home
  2. Arizona
  3. Ajo
  4. Twin Peaks Campground
Add an RV

RVs near this campground

Picks are 45 ft or shorter: the longest RV site listed here. Pickup area: Tucson (Tucson International (TUS)), about 110 mi straight-line from Twin Peaks Campground. RV rentals in Tucson

All RV rentals near Twin Peaks Campground →
Pick up in Marana

Tiny home away from home- Pet/Festival friendly!

Travel trailerTowableSleeps 7 4.5 (6)
Marana, AZ · 33 mi from Tucson (straight-line)
Towable — needs tow vehicle or deliveryDeliveryPets OK

Where Twin Peaks Campground fits

Nearest alternatives
Salton Sea SRA (210.5 mi) · Cottonwood Campground (Ca) (214.9 mi) · Golden Valley Getaway (228.6 mi)

Other stays nearby

Available Oct 30 – Nov 1 · 2 nights13 sites open for every night

Salton Sea SRA

210.5 mi from Twin Peaks Campground (straight-line)
Tent sites · RV sites w/ hookups
Sites $30/night
$60 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from California State Parks · you book on their site
View Campsites
Available Oct 30 – Nov 1 · 2 nights2 sites open for every night

Cottonwood Campground (Ca)

214.9 mi from Twin Peaks Campground (straight-line) 4.0 · 1,454 Recreation.gov reviews
Tent sites · RV sites
Sites $35/night
$70 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from Recreation.gov · you book on their site
View Campsites
Available Oct 30 – Nov 1 · 2 nights8 sites open for every night

Golden Valley Getaway

228.6 mi from Twin Peaks Campground (straight-line)
Tent sites · RV sites
Sites $10/night
$20 total for Oct 30 – Nov 1 · before taxes & fees
Rates & availability from Hipcamp · you book on their site
View Campsites

Twin Peaks Campground

Private campground · Ajo

This weekend · Available Oct 30 – Nov 1 · 2 nights104 sites open for every night · from $20/night

5.0 on Recreation.gov · 1,677 reviewsBook on Recreation.gov
10 Organ Pipe Dr.
Saving doesn't reserve a site.
SitesAmenitiesReviewsLocationPolicies

About this campground

Twin Peaks Campground is a Recreation.gov campground in Ajo. It lists 171 RV or RV/tent sites and 37 tent sites for rigs up to 45 ft. Listed amenities include showers and a dump station, and pets are allowed.

Highlights

  • Rigs up to 45 ftLongest RV site on the Recreation.gov site list
  • Pets allowedListed on Recreation.gov
  • ShowersListed amenity on Recreation.gov

Good for

Big rigs (up to 45 ft)Tent campingDogs

Know before you go

  • Longest listed RV site is 45 ft; individual sites vary, so check the site length when booking.
  • You book directly with Recreation.gov; prices and availability can change until booked.
  • Accessible Campsites
  • Accessible Flush Toilets
  • Accessible Showers
  • Accessible Sites
  • Accessible Walkways
  • Amphitheater
All amenities

Amenities

Accessible CampsitesAccessible Flush ToiletsAccessible ShowersAccessible SitesAccessible WalkwaysAmphitheaterDrinking WaterDump StationEducational ProgramsEntrance StationFlush ToiletsGrillsHostInterpretive TrailsPaved ParkingPaved SitesPets AllowedPicnic TablesRanger StationShowersTrailhead ParkingTrailheadsTrash CollectionUtility SinksVisitor CenterWater Spigot

Nearby activities

HikingHorse CampingHistoric Cultural SiteInterpretive ProgramsWildernessVisitor CenterStar GazingInformation SiteDay Use AreaWildlife ViewingCampingAmphitheaterBirdingEvening ProgramsScenic DrivePicnickingPhotographyAuto TouringBikingOff Highway Vehicle TrailsRanger StationMountain ClimbingFish Viewing SiteBackpacking

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 Oct 25 on Recreation.gov. Rates are the provider's nightly rates; totals are estimates before taxes & fees.

104 open of 204 sites
Site 021 · RV Nonelectric
RV Generator loopUp to 6 peopleSite length up to 28 ftNo hookups
Available for both nights

Opens site 021 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 067 · RV Nonelectric
RV Generator loopUp to 6 peopleSite length up to 28 ftNo hookups
Available for both nights

Opens site 067 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 023 · RV Nonelectric
RV Generator loopUp to 6 peopleSite length up to 28 ftNo hookups
Available for both nights

Opens site 023 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 024 · RV Nonelectric
RV Generator loopUp to 6 peopleSite length up to 40 ftNo hookups
Available for both nights

Opens site 024 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 159 · RV Nonelectric
RV Non-Generator loopUp to 6 peopleSite length up to 35 ftNo hookups
Available for both nights

Opens site 159 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 167 · RV Nonelectric
RV Non-Generator loopUp to 6 peopleSite length up to 35 ftNo hookups
Available for both nights

Opens site 167 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 170 · RV Nonelectric
RV Non-Generator loopUp to 6 peopleSite length up to 35 ftNo hookups
Available for both nights

Opens site 170 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees
Site 061 · RV Nonelectric
RV Generator loopUp to 6 peopleSite length up to 40 ftNo hookups
Available for both nights

Opens site 061 on Recreation.gov; re-enter Oct 30–Nov 1 there.

$20/night
Estimated stay total $40 for 2 nights, before taxes & fees

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 Oct 25
Lowest open: Site 002 · RV Nonelectric
Available for your dates · 104 sites
$20/night
Book with Recreation.gov ↗
Pick your dates again on this provider's site.
View full availability calendar · night-by-night from Recreation.gov

Availability checked Oct 25 on Recreation.gov. Showing 40 of 208 sites.

SiteFr
30
Sa
31
Price
039
rv nonelectric
✓✓$20
188
tent only nonelectric
✓✓$20
198
tent only nonelectric
✓✓$20
160
rv nonelectric
✓✓$20
070
rv nonelectric
✓✓$20
021
rv nonelectric
✓✓$20
157
rv nonelectric
✓✓$20
208
tent only nonelectric
✓✓$20
181
tent only nonelectric
✓✓$20
186
tent only nonelectric

What guests say

Verbatim from guest reviews on Recreation.gov ↗ (1,677 reviews, ★ 5.0). Not written or edited by us.

“Excellent environment. Well kept campsites. Very pleasurable experience. Highly recommended.”

Charles S 5 · Oct 2025 · Recreation.gov

“Toilet and shower. Well kept despite the shut down . Thanks for keeping up with our green spaces . ”

Guadalupe O 5 · Oct 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: 45 ft. Unsure if your rig fits? Check it in the Rig Fit tool

Location

10 Organ Pipe Dr.
Open in Google Maps ↗

Policies

Check-in
01:00 PM
Check-out
11:00 AM
Max stay
21 nights
Pets
Allowed (per listing)
Campfires
No

About

Twin Peaks Campground sits within the heart of Organ Pipe Cactus National Monument, a stretch of Sonoran Desert where stands of organ pipe and saguaro cactus share the landscape with a surprising diversity of desert wildlife. The campground is about 1.5 miles from the Kris Eggle Visitor Center (which provides maps, current trail info and free Wi-Fi) and roughly five miles north of the Lukeville border crossing; Historic Ajo is about 33 miles to the north if you need groceries or fuel. There are 208 campsites in all 171 designated for RVs and 37 for tents and the campground's layout includes specific accommodations for generator use and non-generator areas: 110 sites are in the RV generator loop, 60 in an RV non-generator loop, and 34 are tent-only non-generator sites. Within the campground you can walk a 0.9-mile perimeter trail or take the 1.2-mile Desert View Trail near the group sites; beyond those loops the monument offers many more auto-touring, biking, hiking, horseback riding and wildlife-viewing opportunities, and experienced hikers will find rewarding routes into the canyons if they travel with a map, compass and plenty of water. Facilities and rules at Twin Peaks are practical and aimed at protecting this living desert. Campsites are reservation only (reservations may be made up to six months in advance and same-day reservations may be possible); call (520) 387-6849 or use Recreation.gov for bookings and changes. There are flush toilets and potable water in the campground, restrooms 1, 4 and 5 have solar-heated showers (water can be cool on cloudy mornings), and a dump station sits at the southern end past the last row of tent sites. There are no electrical, water or sewer hookups; generators are permitted only in sites #1 #112 during the hours 8:00 11:00 a.m. and 3:00 6:00 p.m., are not allowed in RV sites #113 #174 or in tent sites #175 #208, and are allowed in Group Campground sites #1 and #2 only. RVs are not permitted in sites 175 208; ground fires are prohibited but raised firepits are allowed; several sites (1, 7, 15, 17, 21, 178, 183, 187, 193 and 203) have shade structures. Note seasonal closures: restrooms 3, 4 and 6 are closed April December and sites 71 145 are closed April December. A $25 park entrance fee (good seven days) applies in addition to camping fees; group sites carry a flat $50 per site per night fee. Cancellation and refund policies include a $10 service fee on refunds, specific late-cancellation and no-show penalties, and limited 50% camping discounts for qualifying Interagency Pass holders (Senior Annual/Lifetime, Access, Golden Age/Access) on individual sites only check Recreation.gov or the visitor center for full details and current staffing hours (campground kiosk Jan Apr 9:30 5:00, visitor center daily 9:00 5:00).

Policies & rules

Key facts

Max rig length
Longest RV site listed: 45 ft (171 of 171 RV sites list a length) Listing
Hookups & power
1 electric site Listing
Pets
Allowed Listing
Booking
Reservable on Recreation.gov Listing
Getting there
10 Organ Pipe Dr. (map in Location below) Listing
All 15 facts with sources ↓
Why stay here and common questions

Why stay here?

  • RV sites listed for rigs up to 45 ft.
  • Rated 5.0★ across 1677 Recreation.gov reviews.
  • Public-land campground run by a federal or state agency.

Twin Peaks Campground: questions answered

What is the maximum RV length at Twin Peaks Campground?
Longest RV site listed: 45 ft (171 of 171 RV sites list a length) (per the listing)
Does Twin Peaks Campground have RV hookups?
1 electric site (per the listing)
How do I reserve a site at Twin Peaks Campground?
Reservable on Recreation.gov (per the listing)
Are pets allowed at Twin Peaks Campground?
Allowed (per the listing)
At a glance: all 15 facts with sources

Quick facts

Agency / operatorNot listed
BookingRecreation.gov [Recreation.gov]
Max RV / trailer lengthNot listed
Available for your dates · 104 sitesSites from $20/night

Estimated stay total from $40 for 2 nights on Recreation.gov · before taxes & fees

View campground on Recreation.gov ↗

Availability checked Oct 25 on Recreation.gov.

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

104 openSites from $20/night
to see if it's open
from $65/nightvia RVshare
Pick up in Tucson

2022 Genesis Supreme RV SS 23SS

Toy haulerTowableSleeps 7 5 (1)
Tucson, AZ · 14 mi from Tucson (straight-line)
Towable — needs tow vehicle or deliveryDelivery up to 30 miPets OK
to see if it's open
from $150/nightvia Outdoorsy
Pick up in Tucson

sandsport SSS240

Toy haulerTowableSleeps 5 5 (5)
Tucson, AZ · 11 mi from Tucson (straight-line)
Towable — needs tow vehicle or deliveryPets OK
to see if it's open
from $125/nightvia Outdoorsy
✓
✓
$20
060
rv nonelectric
✓✓$20
169
rv nonelectric
✓✓$20
162
rv nonelectric
✓✓$20
151
rv nonelectric
✓✓$20
051
rv nonelectric
✓✓$20
019
rv nonelectric
✓✓$20
199
tent only nonelectric
✓✓$20
173
rv nonelectric
✓✓$20
158
rv nonelectric
✓✓$20
164
rv nonelectric
✓✓$20
068
rv nonelectric
✓✓$20
054
rv nonelectric
✓✓$20
006
rv nonelectric
✓✓$20
043
rv nonelectric
✓✓$20
155
rv nonelectric
✓✓$20
045
rv nonelectric
✓✓$20
148
rv nonelectric
✓✓$20
067
rv nonelectric
✓✓$20
185
tent only nonelectric
✓✓$20
172
rv nonelectric
✓✓$20
012
rv nonelectric
✓✓$20
206
tent only nonelectric
✓✓$20
178
tent only nonelectric
✓✓$20
007
rv nonelectric
✓✓$20
184
tent only nonelectric
✓✓$20
150
rv nonelectric
✓✓$20
034
rv nonelectric
✓✓$20
036
rv nonelectric
✓✓$20
197
tent only nonelectric
✓✓$20
204
tent only nonelectric
✓✓$20

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

Bear storageNot listed
SeasonNot listed
HookupsNot listed
Max stay21 nights max

Sources: Recreation.gov — Twin Peaks Campground. "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: 45 ft (171 of 171 RV sites list a length)
Hookups & power
Listing 1 electric site
Pull-through / back-in
Listing 184 pull-through, 0 back-in
Road & site access
Listing 170 paved, 39 gravel site driveways
Pets
Listing Allowed
Cell signal
Listing Visitor-reported signal on Recreation.gov (higher is better): Verizon 3 (771 reports), AT&T 3 (382 reports), T-Mobile 2 (253 reports)
Water
Listing Water at 20 sites
Shade
Listing 9 of 9 sites that report shade are listed as shaded
Booking
Listing Reservable on Recreation.gov
Price
Listing Lowest listed rate $20/night (live price once you pick dates)
Stay limits
Listing 21 nights max
Getting there
Listing 10 Organ Pipe Dr. (map in Location below)
Generators · Quiet hours · Starlink / satellite
Not listed — check with campground