Gilligan's Island
Near Evergreen
- 47 routes
- V0 – V8
- Bouldering · Sport
Best time to visit Gilligan's Island
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.
Jan
44° / 12°
5 wet
Feb
44° / 13°
6 wet
Mar
51° / 21°
7 wet
Apr
56° / 27°
8 wet
May
64° / 36°
10 wet
Jun
76° / 43°
10 wet
Jul
81° / 49°
12 wet
Aug
79° / 47°
12 wet
Sep
73° / 40°
8 wet
Oct
61° / 29°
6 wet
Nov
51° / 20°
5 wet
Dec
44° / 13°
5 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Evergreen, CO, 2.5 mi away at 6,985 ft. The station sits about 700 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
Gilligan's Island is a climbing area in Alderfer/Three Sisters Park, a county-managed park in Colorado. The land is listed as county land, and the park's name suggests a cluster of climbing spots rather than a single route. Summer is the most comfortable time to visit. Typical averages from the nearby Evergreen weather station, which sits about 700 feet lower, show July highs around 81°F with lows near 49°F, while winter highs stay in the mid-40s. Pirate's Cove, Tortuga and Black Pearl, The are all climbing areas about 0.1 mile away, and Bearberry Trail is a hike at the same distance. For a longer outing, Bear Creek offers canoeing about 1.6 miles off.
Routes (47)
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The Eggs
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The Memorial Boulders.
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Photo: kalestews, CC BY 2.0 (via Flickr)Alderfer/Three Sisters Park
~1 min drive
7 climbing routes in Colorado with 6 difficulty grades.
Photo: kalestews, CC BY 2.0 (via Flickr)The Shoulder Boulder
~1 min drive
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~1 min drive
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Pirate's Cove
~0 min drive
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