Twilight Crack
- V0
- grade
- Bouldering Pads
- style
- Apr, Jun
- best months
One of six boulder problems catalogued at Hammond Rocks, representing the entry point to the grade range established at this Pennsylvania crag.
Devils Den, MainRock climbing · ~33 min drivePhoto: Ron Shawley, CC BY 3.0 (via Wikimedia Commons)
Plum RunRock climbing · ~33 min drivePhoto: Ron Shawley, CC BY 3.0 (via Wikimedia Commons)- Tumbling RunRock climbing · ~11 min drive
- Cranking AreaRock climbing · ~11 min drive
- Vulture View AreaRock climbing · ~11 min drive
- Whiskey SpringsRock climbing · ~11 min drive
- Entrance AreaRock climbing · ~11 min drive
- Walnut BottomRock climbing · ~11 min drive
- Main WallRock climbing · ~15 min drive
- White Rock AcresRock climbing · ~16 min drive
Best time to visit Twilight Crack
Best months: April, June and August–October. 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
38° / 22°
10 wet · 4 snow
Feb
41° / 23°
9 wet · 4 snow
Mar
49° / 30°
10 wet · 2 snow
Apr
62° / 41°
12 wet
May
72° / 51°
13 wet
Jun
81° / 60°
11 wet
Jul
86° / 65°
11 wet
Aug
84° / 63°
10 wet
Sep
77° / 56°
9 wet
Oct
65° / 44°
10 wet
Nov
53° / 35°
9 wet
Dec
42° / 27°
10 wet · 2 snow
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Biglerville, PA, 9.2 mi away at 720 ft. The station sits about 800 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
