Idaho · Rock climbing · Newdale

Teton Dam (Lower Teton River Canyon)

15 bouldering routes at Teton Dam in Idaho.

15 routes
V1-2 – V9-
Bouldering

Best time to visit Teton Dam (Lower Teton River Canyon)

Best months: May–October. 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

    28° / 12°

    10 wet

  2. Feb

    32° / 14°

    7 wet

  3. Mar

    44° / 23°

    7 wet

  4. Apr

    55° / 31°

    8 wet

  5. May

    65° / 39°

    9 wet

  6. Jun

    73° / 45°

    7 wet

  7. Jul

    83° / 50°

    4 wet

  8. Aug

    83° / 49°

    4 wet

  9. Sep

    73° / 41°

    4 wet

  10. Oct

    58° / 32°

    6 wet

  11. Nov

    41° / 22°

    8 wet

  12. Dec

    29° / 13°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Saint Anthony, ID, 7.5 mi away at 4,910 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Teton Dam, also known as the Lower Teton River Canyon climbing area, sits in Idaho, about 3.5 miles from the town of Newdale. The land is managed by the Bureau of Reclamation, and the surrounding area is a cluster of bouldering spots that sit right next to one another. The climbing here is all bouldering, with 15 routes in total and grades ranging from V1-2 up to V9-. Most of the routes fall in the V3- range. Jennifer Aniston is the easiest, at V1-2, and San Callisto is the hardest, at V9-. Summer is the warmest and driest stretch for a visit. Typical averages from the nearby Saint Anthony weather station show July and August highs around 83°F with lows near 50°F, and only about four wet days a month. Winter there is cold, with January highs in the upper 20s and lows around 12°F. The closest boulders are Lilly's Boulder, just 0.1 mile away, and The Quarry and Power Box Boulders, both about 0.2 mile off. Walrus is about 0.4 mile away.

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