Tennessee · Rock climbing · Clarksville

Undeterminable Monster

The hardest climb at High Water Wall among 11 routes catalogued here.

5.11d
grade
Sport Bolted
style

Best time to visit Undeterminable Monster

Best months: March–June and September–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

    47° / 27°

    10 wet

  2. Feb

    51° / 30°

    10 wet

  3. Mar

    60° / 36°

    9 wet

  4. Apr

    70° / 45°

    10 wet

  5. May

    78° / 54°

    10 wet

  6. Jun

    85° / 63°

    8 wet

  7. Jul

    89° / 68°

    8 wet

  8. Aug

    89° / 67°

    7 wet

  9. Sep

    83° / 59°

    7 wet

  10. Oct

    72° / 47°

    7 wet

  11. Nov

    60° / 36°

    8 wet

  12. Dec

    49° / 30°

    10 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Clarksville No.2, TN, 0.9 mi away at 496 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

This is the hardest route catalogued at High Water Wall, standing at the top of the grade span that runs from 5.9 to 5.11d across the crag's 11 catalogued climbs.