Ramblin’ Pines Campground
Campground
Campground · 3.5 mi from the trail
Maryland · Bouldering · Sykesville · Near Ballenger Creek
Slender Man
- V11
- grade
- Bouldering Pads
- style
- Apr–Jun, Aug–Nov
- best months
This is the hardest climb catalogued at Jam Boulder, standing at the top of a grade span that runs from V1 to V11. First ascent by Will Anglin.
Around this trail
Add any of these when you start a tripSleep close Eat after 
If it rainsAcroterion, CC BY-SA 4.0 · Wikimedia CommonsGambrill House
Attraction
On your way back · 23 miHistoric mansion at Monocacy National Battlefield, Maryland, United States
Places © OpenStreetMap contributors · Photos: Acroterion, CC BY-SA 4.0 (commons)
More in Ballenger Creek
Friction WallRock climbing · ~20 min drivePhoto: Jstuby, CC BY-SA 3.0 (via Wikimedia Commons)
Rachel Carson Conservation ParkRock climbing · ~21 min drivePhoto: John Brighenti from Rockville, MD, United States, CC BY 2.0 (via Wikimedia Commons)
North side of riverRock climbing · ~26 min drivePhoto: Jstuby, CC0 (via Wikimedia Commons)- Murray Hill Road BouldersRock climbing · ~27 min drivePhoto: Jstuby, CC0 (via Wikimedia Commons)
- Levitation BouldersRock climbing · Next door
- Nest ARock climbing · Next door
- The NestRock climbing · Next door
- Gorsuch SwitchRock climbing · ~3 min drive
- EreborRock climbing · ~3 min drive
- Woodstock RockRock climbing · ~9 min drive
Best time to visit Slender Man
Best months: April–June and August–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
42° / 27°
Feb
46° / 28°
Mar
54° / 34°
Apr
66° / 45°
May
73° / 55°
Jun
82° / 64°
Jul
86° / 69°
Aug
84° / 67°
Sep
77° / 60°
Oct
66° / 49°
Nov
56° / 39°
Dec
46° / 31°
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Cylburn, MD, 16.6 mi away at 235 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.
