California · Rock climbing · Twentynine Palms

Foolproof Tower

Foolproof Tower in California has 7 climbing routes across 6 grades, offering sport and trad styles.

Foolproof TowerPhoto: cifraser1, CC BY 2.0 (via Flickr)
7 routes
5.4 – 5.11b
Trad · Sport

Is Foolproof Tower open right now?

Alert in the area

The National Park Service lists 3 alerts for Joshua Tree National Park.

  • Partial Trail Closure of West Side Loop

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

  • Inaccurate Third-Party Apps

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

  • Oasis of Mara Trail Partial Closure

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

As of · Source: NPS · Joshua Tree National Park. Agencies don't list every closure — check before you go.

Best time to visit Foolproof Tower

Best months: October–May. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

  1. Jan

    58° / 38°

    4 wet

  2. Feb

    61° / 39°

    3 wet

  3. Mar

    67° / 40°

    3 wet

  4. Apr

    73° / 46°

    2 wet

  5. May

    82° / 52°

    1 wet

  6. Jun

    91° / 59°

    0 wet

  7. Jul

    96° / 66°

    2 wet

  8. Aug

    96° / 68°

    2 wet

  9. Sep

    89° / 60°

    2 wet

  10. Oct

    80° / 50°

    1 wet

  11. Nov

    66° / 41°

    2 wet

  12. Dec

    58° / 34°

    4 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Yucca Valley, CA, 15.4 mi away at 3,249 ft. The station sits about 1,200 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Foolproof Tower is a climbing area in Joshua Tree National Park, within the Joshua Tree Wilderness, managed by the National Park Service. It sits in the heart of the park's backcountry, and a fee is charged for entry. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in Yucca Valley show April highs around 73°F and October highs around 80°F, while July and August average about 96°F. Several other climbing areas lie within a short distance, including South Astro Dome - East Face and Room To Shroom Area, both about 0.2 miles away. The Astrodome Approach Trail is about half a mile off, and Barker Dam Trail is about 0.6 miles away.

Keep exploring — more climbs worth the drive

South Astro Dome - East FacePhoto: Tony Webster, CC BY-SA 2.0 (via Flickr)

South Astro Dome - East Face

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South Astro Dome - East Face in California has 6 trad routes on 5 difficulty grades.

Room To Shroom AreaPhoto: cifraser1, CC BY 2.0 (via Flickr)

Room To Shroom Area

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6-route climbing area in California with sport and trad options.

South Astro Dome - Northeast FacePhoto: Jarek Tuszyński, CC BY-SA 3.0 (via Wikimedia Commons)

South Astro Dome - Northeast Face

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South Astro Dome - Northeast Face in California has 14 climbing routes across 12 grades.

South Wonderland ApproachPhoto: Tony Webster, CC BY 2.0 (via Flickr)

South Wonderland Approach

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South Wonderland Approach in California has 10 routes across 8 grades, offering sport and trad climbing.

South Astro Dome -  Southwest FacePhoto: Tony Webster, CC BY-SA 2.0 (via Flickr)

South Astro Dome - Southwest Face

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South Astro Dome - Southwest Face is a California climbing crag with 5 routes.

North Astro Dome - Northeast FacePhoto: Tony Webster, CC BY 2.0 (via Flickr)

North Astro Dome - Northeast Face

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North Astro Dome - Northeast Face in California has 11 climbing routes.

North Astro Dome - Southwest FacePhoto: Tony Webster, CC BY 2.0 (via Flickr)

North Astro Dome - Southwest Face

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Lakeside Rock North (aka Oregon Trail)Photo: Tony Webster from Portland, Oregon, United States, CC BY 2.0 (via Wikimedia Commons)

Lakeside Rock North (aka Oregon Trail)

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7-route climbing area in California with sport and trad options.

Surprise RockPhoto: Jarek Tuszyński, CC BY-SA 3.0 (via Wikimedia Commons)

Surprise Rock

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Surprise Rock in California has 7 climbing routes with sport and trad options.

Nomad DomePhoto: Nfrastructure, CC BY 2.0 (via Flickr)

Nomad Dome

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Nomad Dome in California has 5 climbing routes with sport and trad options.