Colorado · Rock climbing · Lyons

The Lion's Den

Lion's Den, The is a bouldering area in Colorado with 26 routes.

26 routes
V0 – V7
Bouldering

Best time to visit The Lion's Den

Best months: May–June and September. 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

    37° / 16°

    7 wet

  2. Feb

    38° / 16°

    8 wet

  3. Mar

    45° / 21°

    9 wet

  4. Apr

    52° / 26°

    10 wet

  5. May

    61° / 35°

    12 wet

  6. Jun

    74° / 43°

    10 wet

  7. Jul

    80° / 48°

    13 wet

  8. Aug

    78° / 46°

    13 wet

  9. Sep

    70° / 39°

    9 wet

  10. Oct

    57° / 30°

    7 wet

  11. Nov

    44° / 23°

    6 wet

  12. Dec

    36° / 16°

    7 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Estes Park 3 Sse, CO, 12.4 mi away at 7,812 ft. The station sits about 1,400 ft higher than this place, so expect it a little warmer here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Lion's Den is a climbing area on city land within Buttonrock Res, N St Vrain Cr in Colorado, about 12 miles from Estes Park. It sits among a cluster of climbing and hiking spots, with River Wall II just 0.2 miles away and the Sleepy Lion Trail about 0.3 miles off. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Estes Park show July highs around 80°F with lows near 48°F, while winter highs there stay in the mid-30s. The Longmont Reservoir Area, also known as Buttonrock, is about half a mile away, and the Night Hawk Trail is roughly 0.8 miles off. For paddling, North Saint Vrain Creek is about 5 miles away, and Olive Ridge Campground is about 9 miles away.