Utah · Rock climbing · St. George

Tri Boulder

Tri Boulder is a bouldering crag in Utah with 5 routes.

5 routes
V0 – V4
Bouldering

Best time to visit Tri Boulder

Best months: February–May and October–November. 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

    54° / 28°

    5 wet

  2. Feb

    59° / 32°

    5 wet

  3. Mar

    68° / 39°

    5 wet

  4. Apr

    75° / 46°

    3 wet

  5. May

    85° / 55°

    3 wet

  6. Jun

    96° / 64°

    2 wet

  7. Jul

    102° / 72°

    3 wet

  8. Aug

    100° / 70°

    3 wet

  9. Sep

    92° / 61°

    2 wet

  10. Oct

    79° / 47°

    3 wet

  11. Nov

    64° / 35°

    3 wet

  12. Dec

    53° / 28°

    5 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at St George, UT, 7.1 mi away at 2,857 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Tri Boulder is a bouldering area on State Trust Lands South Block in Utah, managed by the State Land Board. It sits among a cluster of other climbing spots, with Astroid Boulder, Flat Face Boulder and Buttopia all about 0.1 mile away, and the Central Parking Area just as close. The Banded Hills Trail also starts within a tenth of a mile. The climbing here is all bouldering, with five routes ranging from V0 to V4. The easiest are Candle Arete at V0 and Candle Crimp at V1, while Horned Bull is the hardest at V4. Spring and fall are the most comfortable times to visit. Typical averages from the nearby St George weather station show April highs around 75°F and October highs around 79°F, while July averages about 102°F. For more time on foot, the Pushing Tin hike is about 2.6 miles away and the Desert Canyons Access is about 2.8 miles away. Fort Pearce Wash, a paddling spot, is roughly 3.9 miles off.

Routes (5)