Connecticut · Hiking · Near Mount Kisco

Norwalk River Environment Study Trail

0.6 mi
round trip
81 ft
climb
449 ft
high point
Out and back
route
Apr
best months

The Norwalk River Environment Study Trail is a short, easy hike in Connecticut, about half a mile from the town of Topstone. The route is an out-and-back of about a mile, with a total climb of about 80 feet and a steepest grade of about 5% near the middle of the trail. Late spring and early fall are the most comfortable times to go. Typical averages from a nearby weather station in Danbury show May highs around 69°F and September highs around 74°F, while July peaks near 82°F. Several other trails sit close by. Pond Trail is about 0.9 miles away, The Jones Trail is about a mile off, and the Ridgefield Rail Trail is about 1.1 miles away. Paddlers can reach the Norwalk River, about 3.7 miles from the trail.

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

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  • Best time to go · Apr

    Best time to visit Norwalk River Environment Study Trail

    Best months: April. 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

      36° / 18°

      11 wet

    2. Feb

      39° / 20°

      10 wet

    3. Mar

      47° / 27°

      11 wet

    4. Apr

      59° / 37°

      12 wet

    5. May

      69° / 46°

      14 wet

    6. Jun

      78° / 56°

      13 wet

    7. Jul

      82° / 62°

      13 wet

    8. Aug

      80° / 60°

      14 wet

    9. Sep

      74° / 52°

      14 wet

    10. Oct

      62° / 41°

      13 wet

    11. Nov

      51° / 31°

      11 wet

    12. Dec

      41° / 24°

      12 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Danbury Muni Ap, CT, 5.7 mi away at 457 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Map and trail data © OpenStreetMap contributors