Siren
Near the upper end of North End Boulderfield's grade range.
- V7
- grade
- Bouldering Pads
- style
Best time to visit Siren
Best months: March–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
48° / 29°
8 wet
Feb
52° / 30°
8 wet
Mar
59° / 36°
9 wet
Apr
70° / 44°
9 wet
May
76° / 55°
11 wet
Jun
84° / 63°
10 wet
Jul
87° / 68°
11 wet
Aug
85° / 66°
10 wet
Sep
79° / 59°
9 wet
Oct
70° / 47°
9 wet
Nov
60° / 36°
8 wet
Dec
51° / 31°
9 wet
Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Danbury, NC, 5.9 mi away at 1,019 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.
One of six climbs catalogued at North End Boulderfield, this problem sits near the upper end of the crag's V3-4 to V10 range.
Photo of the crag

Keep exploring — more climbs worth the drive
Photo: pmuellr, CC BY 2.0 (via Flickr)White Monster Boulder
~0 min drive
White Monster Boulder in North Carolina has 7 bouldering routes with 6 difficulty grades.
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22 bouldering routes in North Carolina at 9 difficulty grades.
Photo: pmuellr, CC BY 2.0 (via Flickr)Trailside Boulderfield
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Trailside Boulderfield in North Carolina has 8 bouldering routes at 6 difficulty grades.
Central Wall
~1 min drive
Central Wall in North Carolina has 44 climbing routes with bouldering pads, mixed, and trad.
Photo: pmuellr, CC BY 2.0 (via Flickr)Eco Terrorism Boulder
~1 min drive
Eco Terrorism Boulder is a bouldering crag in North Carolina with 8 routes.
Photo: James Willamor, CC BY-SA 2.0 (via Flickr)Circus Wall
~1 min drive
Circus Wall in North Carolina has 6 trad climbing routes across 5 grades.
Moore's Wall (Routes)
~1 min drive
5-route climbing area in North Carolina with mixed and trad styles.
Photo: James Willamor, CC BY-SA 2.0 (via Flickr)Stu's Boulder
~1 min drive
Stu's Boulder is a bouldering area in North Carolina with 7 routes.
Photo: pmuellr, CC BY 2.0 (via Flickr)Zschiesche's Corridor Right Side
~1 min drive
Zschiesche's Corridor Right Side has 6 bouldering routes in North Carolina.
Photo: pmuellr, CC BY 2.0 (via Flickr)Masterlock Boulder
~1 min drive
Masterlock Boulder in North Carolina has 12 bouldering routes across 8 grades.
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