Connecticut · Bouldering · Groton

Sid the sloth

V6
grade
Bouldering Pads
style
Apr–Oct
best months

The hardest problem catalogued at Glacial Park, Connecticut. First ascent by Ciaran Lynch.

  • Nearby · Keeny Road Boulders · Balancing Rock · East Lyme Property
  • Best time to go · Apr–Oct

    Best time to visit Sid the sloth

    Best months: April–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.

    1. Jan

      39° / 24°

      11 wet · 3 snow

    2. Feb

      41° / 25°

      10 wet · 3 snow

    3. Mar

      47° / 32°

      12 wet · 2 snow

    4. Apr

      57° / 41°

      12 wet

    5. May

      66° / 50°

      12 wet

    6. Jun

      75° / 59°

      10 wet

    7. Jul

      81° / 66°

      10 wet

    8. Aug

      80° / 65°

      10 wet

    9. Sep

      74° / 58°

      10 wet

    10. Oct

      63° / 47°

      11 wet

    11. Nov

      53° / 38°

      10 wet

    12. Dec

      44° / 30°

      12 wet · 2 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Groton, CT, 1.7 mi away at 40 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Keep exploring — more climbs worth the drive

Keeny Road BouldersPhoto: Morrowlong, CC BY-SA 4.0 (via Wikimedia Commons)

Keeny Road Boulders

~26 min drive

Keeny Road Boulders in Connecticut has 3 bouldering routes across 3 difficulty grades.

Balancing RockPhoto: Morrowlong, CC BY-SA 4.0 (via Wikimedia Commons)

Balancing Rock

~26 min drive

Balancing Rock in Connecticut has 6 bouldering routes across 5 grades.

East Lyme PropertyPhoto: Morrowlong, CC BY-SA 4.0 (via Wikimedia Commons)

East Lyme Property

~26 min drive

East Lyme Property in Connecticut has 21 bouldering routes.

CLIMB

Mystic Areas

Next door

Mystic Areas in Connecticut has 9 climbing routes across 8 grades.

CLIMB

Sandy Hollow Cave

~2 min drive

Sandy Hollow Cave in Connecticut has 6 climbing routes across 5 difficulty grades.

CLIMB

Winding Hollow

~4 min drive

Winding Hollow in Connecticut has 10 bouldering routes across 6 grades.

CLIMB

Immortal Technique Wall

~4 min drive

Immortal Technique Wall in Connecticut has 9 bouldering routes.

CLIMB

Peace Sanctuary

~4 min drive

Peace Sanctuary in Connecticut has 8 bouldering routes across 5 grades.

CLIMB

Groton Bluff Point

~7 min drive

Groton Bluff Point in New York has 8 climbing routes across 7 grades.

CLIMB

Mamacoke Island

~8 min drive

Mamacoke Island in Connecticut has 7 climbing routes across 4 grades, offering bouldering and trad.