Connecticut · Rock climbing · Madison · Near Middletown

Hammonasset Reservoir

1 route
V11
Bouldering
Apr–Oct
best months

Hammonasset Reservoir is a bouldering area in Connecticut, about 1.3 miles from the town of North Madison. It sits among a cluster of hiking trails, with Bailey Trial North and Shepherds Trail both about 0.1 mile away and Summer Hill Trail about 0.3 mile off. The closest other climbing is Fat Man's Squeeze, roughly 0.9 mile away. The area has one bouldering route, Synthesizer, a V11 boulder problem first climbed by Mitchell Romanat. It is the only route listed here, and it falls within the bouldering style. For comfortable weather, late spring and early fall are the best bets. Typical averages from a nearby weather station in Mt Carmel run to highs around 71°F in May and 76°F in September, with July the warmest month at about 85°F. Paddlers can find the Hammonasset River about 2.4 miles away and the Coginchaug River about 8.9 miles away.

Around this trail

Add any of these when you start a trip
  • Sleep close

    Camp Laurelwood

    Campground

    Campground · 0.7 mi from the trail
  • If it rainsJoe Mabel, CC BY-SA 3.0 · Wikimedia Commons

    Davison Art Center

    Gallery

    In town

    University art museum in Middletown, Connecticut

Places © OpenStreetMap contributors · Photos: Joe Mabel, CC BY-SA 3.0 (commons)

More in Middletown
  • Best time to go · Apr–Oct

    Best time to visit Hammonasset Reservoir

    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

      38° / 20°

      10 wet

    2. Feb

      41° / 22°

      9 wet

    3. Mar

      48° / 28°

      11 wet

    4. Apr

      60° / 38°

      12 wet

    5. May

      71° / 48°

      11 wet

    6. Jun

      79° / 58°

      10 wet

    7. Jul

      85° / 64°

      10 wet

    8. Aug

      84° / 62°

      9 wet

    9. Sep

      76° / 55°

      9 wet

    10. Oct

      64° / 43°

      9 wet

    11. Nov

      52° / 34°

      9 wet

    12. Dec

      42° / 26°

      11 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mt Carmel, CT, 15.6 mi away at 180 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.