Campsite Sniper
California · Recreation.gov

Jumbo Rocks Campground

33.9917° N / 116.0674° W · Data Sep 18 2026, checked hourly
Next open date Sep 18Next open weekend Sep 18189 detected openings this week119 monitored sites

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

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Booking reality
Campsite Sniper detected 189 site openings here in the last 7 days
Set a free alert →
01 · Detected Opening History · the openings record · file CS-272300

When Jumbo Rocks Campground reopens

Jumbo Rocks Campground's openings record: every site-date Campsite Sniper detected turning available, logged and time-stamped. Refreshed hourly.
Openings · last 7 days
189
Openings · last 30 days
375
Openings · last 90 days
387

Weekday pattern

Detected openings by day of week · 90d
02040608010050496889595022MONTUEWEDTHUFRISATSUNOPENINGS RECORDED · LAST 90 DAYS · N = 387

Thursday accounted for the largest share of the openings Campsite Sniper detected. 89 of 387 openings detected in the last 90 days occurred on a Thursday (23.0%), with Wednesday (68) and Friday (59) next in line.

Hour-of-day pattern

First detected by hour · local time · last 90 days
0102030405034303733412921000408121620HOUR OF DAY (24H) · PT · LAST 90 DAYS

The largest concentrations of detected openings were first detected during the 08:00 and 10:00 local-time hours. Those hours contained 78 of 387 detected openings (20.2%). Hours show when Campsite Sniper first detected each opening, in Pacific Time, not when the change was made upstream.

Lead-time profile

Days before stay date · percentiles
P25 · 4DMEDIAN · 17 DAYS OUTP75 · 36D0306090120150180DAYS BEFORE STAY DATE

Half of the openings Campsite Sniper detected appeared at least 17 days before the stay date; the middle 50% land 4–36 days out. Set an alert if you want Campsite Sniper to monitor future openings.

Highest-churn sites

Most openings · 90d
SiteOpeningsShare of all openings
005  133.4%
119  123.1%
033  112.8%
068  92.3%
006  92.3%

Site 005 had the most detected openings in the last 90 days: 13. One free watch covers every site here.

02 · Availability Outlook · Sep 18, 2026 – Mar 19, 2027 · of 119 monitored sites

Of the 21,777 tracked site-nights (Sep 18, 2026 – Mar 19, 2027): 10,516 open for online reservation · 11,261 reserved.

Where the open windows are

51.7% of tracked site-nights are not currently open for online reservation. 10,516 of 21,777 remain open; here is where they are.

Load status

Sep 18, 2026 – Mar 19, 2027
Not open online51.7%
Open site-nights10,516 / 21,777
Reserved (of online inventory)11,261 / 21,777
Weekday openings7,640
Weekend openings2,876

Of the open site-nights on mapped sites, 7,640 fall on weekdays and 2,876 on weekends (Fri–Sun).

Open dates by month

Sep 2026 – Mar 2027
01,0002,0003,0004,0008258601,0441,8732,6281,9371,349SEPOCTNOVDECJANFEBMARSOLID = OPEN SITE-NIGHTS · DASHED OUTLINE = TOTAL BOOKABLE

January holds the most room. 2,628 of 3,689 site-nights are still open there.

Holiday windows

Sites open per night · of 119 sites
WindowNightSites openStatus
Labor DaySAT Sep 50None open
SUN Sep 60None open
MON Sep 70None open
ThanksgivingTHU Nov 260None open
FRI Nov 270None open
SAT Nov 280None open
ChristmasTHU Dec 2479Open
FRI Dec 2568Open
New YearTHU Dec 3110Open
FRI Jan 113Open

Labor Day: no online availability on any tracked night. Thanksgiving: no online availability on any tracked night. Christmas: 63 sites are available for the complete two-night stay. New Year: 5 sites are available for the complete two-night stay.

Best-availability sites

Most open site-nights · tracked window
SiteOpen site-nights
102  127
029  126
101  126
009  125
028  124

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

10,516 open site-nights across 119 sites at Jumbo Rocks Campground, from the same hourly snapshot as everything above.

Multi-night stays. 1,869 2-night, 1,535 3-night, 279 7-night openings where a single site is free for every night, per Campsite Sniper's current snapshot — soonest Sep 18 at site 028.

RV length. Longest recorded site here is 45 ft. 31 sites take 25 ft, 18 sites take 35 ft, 5 sites take 40 ft.

Showing 60 of 119 sites with current availability
SiteMax RVHookupsOpen site-nightsLongest runDates
10217 ftNone12724 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +115 more
02918 ftNone12619 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5 +114 more
10117 ftNone12624 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5 +114 more
00918 ftNone12519 nightsSep 20, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7 +113 more
02818 ftNone12418 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 29, Sep 30, Oct 4, Oct 5 +112 more
10518 ftNone12424 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 29, Sep 30, Oct 1, Oct 4, Oct 13, Oct 18 +112 more
05018 ftNone12325 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +111 more
10018 ftNone12325 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5, Oct 6 +111 more
12318 ftNone12317 nightsSep 18, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +111 more
03418 ftNone12217 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +110 more
09918 ftNone12225 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 8, Oct 12 +110 more
10718 ftNone12224 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 7 +110 more
10920 ftNone12218 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4 +110 more
00818 ftNone12118 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +109 more
06518 ftNone12118 nightsSep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Oct 1, Oct 4, Oct 5 +109 more
03618 ftNone12017 nightsSep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 7 +108 more
04818 ftNone12024 nightsSep 18, Sep 19, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1 +108 more
04618 ftNone11925 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +107 more
07018 ftNone11925 nightsSep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7, Oct 12, Oct 18, Oct 19 +107 more
03518 ftNone11819 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 14, Oct 21 +106 more
04718 ftNone11823 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +106 more
06718 ftNone11718 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +105 more
01418 ftNone11617 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 5 +104 more
01718 ftNone11617 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5 +104 more
03118 ftNone11517 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5, Oct 6 +103 more
04918 ftNone11519 nightsSep 18, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 6, Oct 11, Oct 18, Oct 19 +103 more
11020 ftNone11518 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5 +103 more
06618 ftNone11318 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4 +101 more
11418 ftNone11318 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +101 more
05318 ftNone11214 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6 +100 more
10418 ftNone11224 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +100 more
10820 ftNone11224 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 15 +100 more
04518 ftNone11019 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6 +98 more
05918 ftNone11015 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 27, Oct 1, Oct 7, Oct 13, Oct 14, Oct 20, Oct 21 +98 more
00718 ftNone10919 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6 +97 more
02118 ftNone10912 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6 +97 more
03018 ftNone10918 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Oct 5, Oct 6, Oct 13, Oct 14, Oct 18 +97 more
02218 ftNone10818 nightsSep 21, Sep 22, Sep 23, Sep 28, Sep 29, Oct 4, Oct 5, Oct 6, Oct 12, Oct 13, Oct 18, Oct 19 +96 more
06918 ftNone10814 nightsSep 18, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7 +96 more
01318 ftNone10713 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 12 +95 more
05218 ftNone10624 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 29, Sep 30, Oct 1, Oct 11, Oct 18, Oct 19, Nov 1 +94 more
06818 ftNone10612 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 12, Oct 18 +94 more
11220 ftNone10617 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5 +94 more
05418 ftNone10512 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 3, Oct 4 +93 more
10618 ftNone10514 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Oct 1, Oct 4, Oct 13, Oct 18, Oct 19, Oct 20, Oct 21 +93 more
12418 ftNone10518 nightsSep 18, Sep 21, Sep 22, Sep 23, Sep 27, Oct 1, Oct 5, Oct 6, Oct 7, Oct 12, Oct 13, Oct 15 +93 more
01220 ftNone10412 nightsSep 18, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6, Oct 7 +92 more
06318 ftNone10412 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5 +92 more
00318 ftNone10212 nightsSep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 7, Oct 12, Oct 13 +90 more
02320 ftNone10212 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 21 +90 more
03218 ftNone10114 nightsSep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 4, Oct 5, Oct 6, Oct 12, Oct 13 +89 more
03718 ftNone10112 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5 +89 more
03818 ftNone10111 nightsSep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 6, Oct 12 +89 more
02018 ftNone10016 nightsSep 20, Sep 21, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 5, Oct 7, Oct 12 +88 more
06218 ftNone10012 nightsSep 18, Sep 20, Sep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 1, Oct 5 +88 more
01518 ftNone9918 nightsSep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 13, Oct 14, Oct 15 +87 more
05518 ftNone9918 nightsSep 21, Sep 22, Sep 23, Sep 27, Sep 28, Sep 29, Sep 30, Oct 4, Oct 5, Oct 6, Oct 13, Oct 18 +87 more
03320 ftNone9812 nightsSep 22, Sep 23, Sep 24, Sep 25, Sep 26, Sep 27, Sep 30, Oct 6, Oct 14, Oct 15, Oct 19, Oct 20 +86 more
05818 ftNone9812 nightsSep 18, Sep 20, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5, Oct 6, Oct 14, Oct 20, Oct 21, Oct 25 +86 more
12224 ftNone9818 nightsSep 21, Sep 22, Sep 23, Sep 24, Sep 27, Sep 28, Sep 29, Sep 30, Oct 5, Oct 18, Oct 21, Oct 22 +86 more

About Jumbo Rocks Campground

Overview

Download the NPS app prior to visiting the park – trail maps and more!

Jumbo Rocks Campground lies amid the huge, steep rock formations for which Joshua Tree National Park is known. Close proximity to many boulders and rock formations, it is a popular camping location for families with kids. Jumbo Rocks is one of four campgrounds in the park that requires reservations year-round. To get the most out of your visit Plan Like a Park Ranger

Travelers who enjoy warm, dry winters flock to Joshua Tree from October through May, when temperatures hover between 70-90 degrees during the day and drop to a 40-60 degree range at night. Summer is the park's off-season due to the uncomfortably-high desert heat. Jumbo Rocks is at an elevation of 4,380 feet.

Recreation

Rock scramblers flock to Jumbo Rocks Campground for the variety of geological formations and warmer temperatures that can be found in the interior of the park. Several hiking trails also leave from the campground. There is a short interpretive nature trail and plenty of rocks and canyons to explore within the facility. Clear desert skies are perfect for star-gazing.

Facilities

This large facility has 124 individual tent and RV campsites. There are no hookups or drinking water in the campground, however the town of Twentynine Palms is 12 miles away and provides basic amenities. The park allows six people and two vehicles per site, however, some sites are small and may not accommodate the maximum number of people and vehicles. See site details for specifics.

Natural Features

Campsites are nestled on a flat, sandy surface between large boulders that tower in unique shapes over the campground and rise up from the otherwise uniform desert landscape. The rocks were formed by volcanic activity millions of years ago and have been exposed and shaped by wind and water over time. They brighten with soft pastel hues during the morning and evening sunlight and low with campfire light by night. Visitors may want to keep their eyes out for typical desert inhabitants such as lizards, rattlesnakes, scorpions, ravens, squirrels and desert tarantulas during the cooler months of the year. Bobcats and mountain lions do live in the park, however they are rarely seen near humans.

119 monitored sitesRVs up to 45 ftNo hookups7 shadedPets OKFire pitsMax party 6

Getting there

Take Interstate 10 to State Highway 62. Turn south on Park Blvd. Continue 5 miles to the West Entrance; Jumbo Rocks is approximately 18 miles from the entrance. If coming from the east, taking Interstate10, take the Desert Center exit north onto State Highway 177. Continue on State Highway 177 turning west onto State Highway 62 to Twenty-nine Palms. Turn south on Utah Trail. Continue 3.5 miles to the North Entrance. Jumbo Rocks is approximately 8 miles from the entrance.

74485 National Park Drive, Twentynine Palms, CA 92277760-367-5554
CampingClimbingDay Use AreaHikingInterpretive ProgramsWildlife Viewing

View on Recreation.gov ↗   Get directions ↗

FAQ

How do I get a reservation at Jumbo Rocks Campground?

Reservations for Jumbo Rocks Campground are made through Recreation.gov. 10,516 of 21,777 tracked site-nights are currently open (48.3%). Campsite Sniper has also detected 387 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 15:19 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 Jumbo Rocks Campground?

Campsite Sniper detected 189 site-date openings at Jumbo Rocks Campground in the last 7 days, 375 over 30 days and 387 over the last 90.

Which day of the week had the most detected openings at Jumbo Rocks Campground?

Thursday accounted for the largest share of the openings Campsite Sniper detected in the last 90 days: 89 of 387 (23%). Days reflect when Campsite Sniper first detected each opening, not when the change occurred upstream.

Can I get a multi-night stay at Jumbo Rocks Campground?

1,535 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 028. Confirm and book on Recreation.gov.

Which sites at Jumbo Rocks Campground fit a 35-foot RV?

18 of the 119 sites that support RV analysis have a recorded maximum of 35 ft or more; the longest recorded is 45 ft.

Which month has the most availability at Jumbo Rocks Campground?

January 2027, with 2,628 open site-nights in the current snapshot of 3,689.

How far ahead of a stay do openings appear at Jumbo Rocks Campground?

Half of the openings Campsite Sniper detected appeared at least 17 days before the stay date; the middle 50% landed 4-36 days out. Campsite Sniper can monitor future changes for dates you select.

When is the next open date at Jumbo Rocks 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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