Colony wall
- 12 routes
- 5.7 – 5.11b
- Sport
- Mar–Apr, Sep–Nov
- best months
Colony Wall is a sport climbing area in Missouri, about 1.2 miles from the town of Grover. It is a compact wall with 12 sport routes, and the grades run from 5.7 to 5.11b, with the median around 5.9. The most straightforward options are Crinoid and Pipistrelle at 5.7, while Green Dragon is the hardest at 5.11b. Spring and fall are the most comfortable times to climb. Typical averages from a nearby weather station in St. Louis show October highs around 69°F with lows near 45°F, and May highs around 77°F. July is the warmest month, with highs near 89°F. Several other climbing areas and trails sit close by. EM: Rockwoods Reservation is about 1.3 miles away, and EM: Al Foster Boulder is about 1.9 miles away. The Lime Kiln Loop and Turkey Ridge Trail are both within half a mile.
Best time to go · Mar–Apr, Sep–Nov
Best time to visit Colony wall
Best months: March–April 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.
Jan
41° / 22°
8 wet
Feb
47° / 26°
8 wet
Mar
57° / 34°
11 wet
Apr
68° / 44°
12 wet
May
77° / 55°
13 wet
Jun
86° / 64°
11 wet
Jul
89° / 68°
9 wet
Aug
88° / 66°
9 wet
Sep
81° / 56°
9 wet
Oct
69° / 45°
10 wet
Nov
56° / 34°
9 wet
Dec
45° / 26°
9 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at St Louis Sprt Of S L Ap, MO, 6.6 mi away at 462 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.