Colorado · Bouldering · Allenspark

Hamburglar

The hardest problem at Main Area.

V8
grade
Bouldering Pads
style

Is Hamburglar open right now?

No closures listed

The National Park Service lists no closures for Rocky Mountain National Park.

As of · Source: NPS · Rocky Mountain National Park. Agencies don't list every closure — check before you go.

Best time to visit Hamburglar

Best months: May–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

    32° / 14°

  2. Feb

    35° / 15°

  3. Mar

    42° / 20°

  4. Apr

    46° / 23°

  5. May

    56° / 32°

  6. Jun

    69° / 38°

  7. Jul

    74° / 44°

  8. Aug

    73° / 43°

  9. Sep

    66° / 36°

  10. Oct

    52° / 29°

  11. Nov

    41° / 20°

  12. Dec

    33° / 14°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Allenspark 3nw, CO, 3.6 mi away at 8,500 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

The hardest climb catalogued at Main Area, representing the upper end of the V8 boulder problems established at this Colorado crag.

Keep exploring — more climbs worth the drive