Campsite Sniper
Arizona · Recreation.gov

Twin Peaks Campground

31.9424° N / 112.8117° W · Data Sep 18 2026, checked hourly
Next open date Sep 18Next open weekend Sep 181 detected openings this week208 monitored sites

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Every site at Twin Peaks Campground, colored by availability across the tracked window. Tap a site for its calendar.
Twin Peaks Campground

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Booking reality
Campsite Sniper detected 1 site opening here in the last 7 days
Set a free alert →
01 · Detected Opening History · the openings record · file CS-270816

When Twin Peaks Campground reopens

Twin Peaks Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
1
Openings · last 30 days
10
Openings · last 90 days
11

Only 11 openings in the last 90 days: not enough recent activity for a reliable pattern. A free Campsite Sniper alert watches around the clock instead, and pings you the moment one opens.

02 · Availability Outlook · Sep 18, 2026 – Mar 19, 2027 · of 208 monitored sites

Of the 38,064 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 28,241 open for online reservation · 2,119 reserved · 7,704 closed.

Where the open windows are

25.8% of tracked site-nights are not currently open for online reservation. 28,241 of 38,064 remain open; here is where they are.

Load status

Sep 18, 2026 – Mar 19, 2027
Not open online25.8%
Open site-nights28,241 / 38,064
Reserved (of online inventory)2,119 / 30,360
Weekday openings16,097
Weekend openings12,144

Of the open site-nights on mapped sites, 16,097 fall on weekdays and 12,144 on weekends (Fri–Sun).

Open dates by month

Sep 2026 – Mar 2027
02,0004,0006,0008,0001,6033,7643,5785,5925,4154,7263,563SEPOCTNOVDECJANFEBMARSOLID = OPEN SITE-NIGHTS · DASHED OUTLINE = TOTAL BOOKABLE

December holds the most room. 5,592 of 6,448 site-nights are still open there.

Holiday windows

Sites open per night · of 208 sites
WindowNightSites openStatus
Labor DaySAT Sep 50None open
SUN Sep 60None open
MON Sep 70None open
ThanksgivingTHU Nov 26113Open
FRI Nov 27112Open
SAT Nov 28117Open
ChristmasTHU Dec 24188Open
FRI Dec 25186Open
New YearTHU Dec 31185Open
FRI Jan 1184Open

Labor Day: no online availability on any tracked night. Thanksgiving: 111 sites are available for the complete three-night stay. Christmas: 186 sites are available for the complete two-night stay. New Year: 183 sites are available for the complete two-night stay.

Best-availability sites

Most open site-nights · tracked window
SiteOpen site-nights
006  183
018  183
032  183
033  183
039  183

The 5 sites with the most open site-nights in the current snapshot. Pair a bookable date with a free alert to cover everything else.

Next windows

As of Sep 18, 2026 snapshot
Next open dateFri · Sep 18
Next open weekendFri · Sep 18

The next bookable night is Sep 18; the first open weekend starts Sep 18. Campsite Sniper can watch later dates for you.

Stays and site detail

28,241 open site-nights across 197 sites at Twin Peaks Campground, from the same hourly snapshot as everything above.

Multi-night stays. 513 2-night, 498 3-night, 439 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 006.

RV length. Longest recorded site here is 45 ft. 171 sites take 25 ft, 95 sites take 35 ft, 33 sites take 40 ft. 37 sites of 208 have no recorded maximum and are not counted.

Showing 60 of 197 sites with current availability
SiteMax RVHookupsOpen site-nightsLongest runDates
00628 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
01835 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
03228 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
03340 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
03935 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
04228 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
04428 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
04835 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
05035 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
05128 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
05428 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
05528 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
05935 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06028 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06428 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06535 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06635 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06728 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06828 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
14835 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
14928 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
15125 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
15335 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
15535 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
16335 ftNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
179Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
180Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
181Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
185Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
188Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
197Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
198Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
199Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
200Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
201Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
202Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
Group 3Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
Group 4Not recordedNone183183 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +171 more
06335 ftNone182170 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +170 more
06925 ftNone182154 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +170 more
176Not recordedNone182112 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +170 more
05235 ftNone181121 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +169 more
15235 ftNone181109 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +169 more
03628 ftNone180146 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
15028 ftNone180164 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
177Not recordedNone180161 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
184Not recordedNone18091 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
186Not recordedNone18097 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
Group 5Not recordedNone18072 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +168 more
01228 ftNone179146 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
01928 ftNone179106 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
03028 ftNone179146 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
04328 ftNone179146 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
06140 ftNone179121 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
06235 ftNone179121 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
15735 ftNone179122 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
175Not recordedNone179104 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +167 more
15625 ftNone178145 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +166 more
204Not recordedNone178108 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +166 more
205Not recordedNone178108 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 28, Sep 29 +166 more

About Twin Peaks Campground

Overview

Twin Peaks Campground is located within Organ Pipe Cactus National Monument, in the heart of the Sonoran Desert along the United States border with Mexico. This landscape reveals a thriving community of plants, animals, and human stories that echo throughout this desert preserve, chronicling thousands of years of desert living. A scenic drive, a wilderness hike, or a night of camping will expose you to a flourishing, living desert.

Recreation

Along with photography and birding, hiking is ideal here. There is a 0.9 mile (1.4 km) perimeter trail around Twin Peaks Campground, and the 1.2 mile (2 km) Desert View Trail located near the group camping area. Beyond the campground area, miles of hiking trails lace Organ Pipe Cactus National Monument, some easy, others more strenuous. Some of the best hiking is off the beaten trails out in the canyons with a map and compass to guide you. Always carry water and snacks, and avoid hiking during the hottest parts of the day. More detailed trail information is available in person at the Kris Eggle Visitor Center.

Facilities

Twin Peaks offers both group and single campsites. Campsites are available by reservation only . Same day reservations may be available. Reservations can be made up to 6 months in advance.

Flush toilets and potable water are located within the campground.

All campsites have picnic tables and charcoal grills.

Restrooms have running water and restrooms 1,4 & 5 have solar heated showers . Water may not be warm on cloudy days, or early in the morning.

Restrooms 3,4, and 6 are closed April-December .

Site numbers 71-145 are closed April-December.

Site numbers 1,7,15,17,21,178,183,187,193, and 203 have shade structures .

No hookups available for electricity, water or sewer. A dump station is located at the southern end of the campground, past the last row of tent campsites.

Generators are permitted in campsites #1-#112 from 8:00 a.m.-10:00 a.m . and 4:00 p.m.-6:00 p.m. only . Generators are not permitted in RV sites #113-#174, or the tent only sites, #175-#208. Generators are permitted in Group Campground sites #1 and #2 only.

RVs are not permitted in sites 175-208.

Ground fires are prohibited . Raised firepits are permitted.

Kris Eggle Visitor Center hours are:

May 1st - October 31st

8:00 a.m. to 4:00 p.m. daily

November 1st - April 30th

9:00 a.m. to 5:00 p.m daily.

Free Wifi is available at the visitor center.

Natural Features

Organ Pipe Cactus National Monument exhibits an extraordinary collection of plants and animals of the Sonoran Desert. This is a showcase for creatures who have adapted themselves to the extreme temperatures, intense sunlight, and little rainfall that characterize this Southwest region. Thirty-one species of cacti have mastered the art of living in this place, including the park's namesake and the giant saguaro. Here, the life of the Sonoran Desert is protected and allowed to flourish under nearly ideal wilderness conditions. The monument is an outstanding natural preserve where one of the Earth's major ecosystems survives almost unspoiled.

Nearby Attractions

Lukeville Port of Entry to Mexico - approximately 5 miles (8 km) to the south of the Kris Eggle Visitor Center and Twin Peaks Campground. Gas is available. Historic Ajo, AZ - approximately 33 miles (53 km) north of Twin Peaks Campground following SR 85. Gas, restaurants, shops, and groceries are available.

208 monitored sitesRVs up to 45 ftNo hookups13 shadedPets OKMax party 40

Getting there

The Organ Pipe Cactus National Monument boundary is 4 miles (6.4 km) south of Why, AZ following AZ SR 85. The Kris Eggle Visitor Center is 22 miles (5 km) south of Why. The Kris Eggle Visitor Center is located on the west side of AZ SR 85 between mile markers 75 and 76. Twin Peaks Campground is approximately 1.5 miles (2.4 km) from the Kris Eggle Visitor Center. Once you have exited AZ SR 85 and arrive at Kris Eggle Visitor Center, the road leading to the campground is the first left just past the visitor center. Follow signs for the campground. From the North (Phoenix): take I-10 East to AZ SR 85 south. Or, take I-10 east to AZ SR 347 south, to AZ 238 west, to AZ SR 85 south. From the East (Tucson): take AZ SR 86 to Why, then turn left on AZ SR 85, heading south. From the West (Yuma/California): follow I-8 to Gila Bend or I-10 to Buckeye, to AZ SR 85 south. From the South (Sonoyta, Mexico): travel north towards Lukeville, AZ on Mexico Rt. 2. The Kris Eggle Visitor Center is five miles north of Lukeville on AZ SR 85.

10 Organ Pipe Dr., Ajo, AZ 85321520-387-6849 x 7302
AmphitheaterAuto TouringBackpackingBikingBirdingCampingDay Use AreaEvening ProgramsFish Viewing SiteHikingHistoric & Cultural SiteHorse CampingInformation SiteInterpretive ProgramsMountain ClimbingOff Highway Vehicle TrailsPhotographyPicnickingRanger StationScenic DriveStar GazingVisitor CenterWildernessWildlife Viewing

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at Twin Peaks Campground?

Reservations for Twin Peaks Campground are made through Recreation.gov. The current snapshot shows substantial availability: 28,241 of 38,064 tracked site-nights are open (74.2%), though availability can change. Campsite Sniper has also detected 11 site openings here in the last 90 days, so further dates may appear. Pick a site on the map to see its calendar, or set a free Campsite Sniper alert. You complete the reservation yourself on Recreation.gov.

Does Campsite Sniper book this campground for me?

No. Campsite Sniper sends alerts and direct Recreation.gov links. It never books, pays for, holds, hoards, or resells reservations.

How current is this availability data?

Campsite Sniper re-checks public Recreation.gov availability for this facility every hour and republishes whenever anything changes. This facility's data last changed at Sep 18, 2026 16:19 UTC; an older timestamp means nothing has changed since that time, not that checking stopped. Always confirm final availability on Recreation.gov when you book.

How often do new openings appear at Twin Peaks Campground?

Campsite Sniper detected 1 site-date opening at Twin Peaks Campground in the last 7 days, 10 over 30 days and 11 over the last 90.

Can I get a multi-night stay at Twin Peaks Campground?

498 three-night openings are showing, counting only runs where the SAME site is free for all three nights. The soonest starts Sep 18 at site 006. Confirm and book on Recreation.gov.

Which sites at Twin Peaks Campground fit a 35-foot RV?

95 of the 208 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 45 ft. 171 of those 208 sites have a recorded maximum length and 37 do not; they are not counted as fitting.

Which month has the most availability at Twin Peaks Campground?

December 2026, with 5,592 open site-nights in the current snapshot of 6,448.

When is the next open date at Twin Peaks Campground?

As of the Sep 18, 2026 snapshot: the next open date is Fri, Sep 18 and the next open weekend starts Fri, Sep 18. Detected openings can add earlier dates at any time; a free Campsite Sniper alert catches those the moment they appear.

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