California · Rock climbing · Columbia

Horse Trail Boulders

7 bouldering routes in California spanning 5 difficulty grades.

7 routes
V0 – V5
Bouldering

Best time to visit Horse Trail Boulders

Best months: October–June. 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

    56° / 33°

    10 wet

  2. Feb

    58° / 34°

    10 wet

  3. Mar

    62° / 37°

    10 wet

  4. Apr

    67° / 40°

    6 wet

  5. May

    76° / 45°

    4 wet

  6. Jun

    85° / 51°

    1 wet

  7. Jul

    93° / 57°

    0 wet

  8. Aug

    92° / 56°

    0 wet

  9. Sep

    87° / 51°

    1 wet

  10. Oct

    76° / 43°

    4 wet

  11. Nov

    63° / 36°

    7 wet

  12. Dec

    55° / 32°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Sonora, CA, 4.7 mi away at 1,675 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Horse Trail Boulders is a climbing area in California, about 0.2 miles from the town of Columbia. It sits among a cluster of bouldering spots, with Stage Coach Boulders and Diggins Boulders each about 0.1 miles away. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in Sonora show May and October highs around 76°F, while July and August average in the low 90s. Summit Trail, a hike about 3 miles away, and Creekside Trail, a mountain biking route about 3 miles out, are the closest options for a longer outing. Paddlers can reach the Stanislaus River, roughly 6 miles away.

Routes (7)

Keep exploring — more climbs worth the drive

Lower ArboretumPhoto: Genista, CC BY-SA 2.0 (via Flickr)

Lower Arboretum

~1 min drive

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Senior WallPhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

Senior Wall

~14 min drive

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Table MountainPhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

Table Mountain

~14 min drive

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Fort ApachePhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

Fort Apache

~14 min drive

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The Eastern FrontPhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

The Eastern Front

~14 min drive

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Ort WallPhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

Ort Wall

~14 min drive

Ort Wall in California has 6 sport climbing routes on 4 difficulty grades.

The GrottoPhoto: jfdervin, CC BY-SA 2.0 (via Flickr)

The Grotto

~14 min drive

Grotto, The in California has 28 climbing routes with bouldering pads, mixed, sport, and trad styles.

Knight's FerryPhoto: Elaine with Grey Cats, CC BY-SA 2.0 (via Flickr)

Knight's Ferry

~35 min drive

Knight's Ferry is a bouldering crag in California with 12 routes.

Pinecrest LakePhoto: A Silly Person, CC BY-SA 2.0 (via Flickr)

Pinecrest Lake

~45 min drive

Pinecrest Lake is a California climbing area with 2 routes and 2 difficulty grades.

Stage Coach Boulders

~0 min drive

Stage Coach Boulders in California has 6 bouldering routes across 5 grades.