Illinois · Rock climbing · Grafton

A: Jenga Diseaster Boulders

10 routes
V0 – V2-3
Bouldering
Mar–May, Sep–Nov
best months

Clear today

Weather is good · OpenWeather · checked 10 h ago

Jenga Diseaster Boulders is a bouldering area in Illinois, about 1.3 miles from the town of Camden. It sits among a cluster of climbing spots, with A: Lily Wall, C: Hornbein's Wall and D: Community Effort Wall all about 0.1 mile away, and Pere Marquette State Park also within a tenth of a mile. The area has 10 bouldering routes, all rated between V0 and V2-3 on the V scale. The easiest is Cool Up at V0, and the hardest is Open Arete Project at V2-3. Several of the routes are open projects, including Open Arete Project No.2 and Open Arete Project, which are both listed as "Go Claim It." Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station show May highs around 77°F and October highs around 69°F, while July averages climb to about 89°F. For a change from the rocks, the Gilbert Lake Hiking Trail is about 0.6 mile away and the Duncan Farm Trail about 1.2 miles. Otter Creek, a canoeing spot, lies roughly 7.7 miles off.

  • Best time to go · Mar–May, Sep–Nov

    Best time to visit A: Jenga Diseaster Boulders

    Best months: March–May 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

      40° / 22°

      7 wet

    2. Feb

      45° / 26°

      7 wet

    3. Mar

      56° / 34°

      10 wet

    4. Apr

      68° / 45°

      11 wet

    5. May

      77° / 56°

      12 wet

    6. Jun

      86° / 65°

      11 wet

    7. Jul

      89° / 68°

      9 wet

    8. Aug

      88° / 66°

      9 wet

    9. Sep

      81° / 57°

      10 wet

    10. Oct

      69° / 46°

      9 wet

    11. Nov

      55° / 35°

      8 wet

    12. Dec

      44° / 27°

      8 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at St Charles Co Ap, MO, 4.3 mi away at 436 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.