New Hampshire · Hiking · Near Derry

Hemlock Trail

0.7 mi
round trip
540 ft
climb
603 ft
high point
Out and back
route
Apr, Jun–Oct
best months

Hemlock Trail is a 1.5-mile out-and-back hike in New Hampshire, about 3 miles from the town of Mont Vernon. The trail rises from a low point of 340 feet to a high of 603 feet, with a total elevation gain of 540 feet over the round trip. The steepest stretch comes at about 0.5 miles in, where the grade reaches 15 percent. The most comfortable months for a visit are typically late spring through early fall. Typical averages from a nearby weather station in Milford, which sits a few hundred feet lower than the trail's high point, show September highs around 73°F with lows near 50°F, while July highs average about 83°F. The hike takes about an hour to complete. Several other trails start within a mile, including Lorden Path and Hammond Brook Trail, both about half a mile away, and Pine Trail at 0.6 miles. Purgatory Falls, a climbing area, lies about 5 miles off.

Around this trail

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

    Friendly Beaver Campground

    Campground

    Campground · 7.1 mi from the trail
  • If it rainsJohn Phelan, CC BY-SA 4.0 · Wikimedia Commons

    Aviation Museum of New Hampshire

    Museum

    On your way back · 10 mi

Places © OpenStreetMap contributors · Photos: John Phelan, CC BY-SA 4.0 (commons)

More in Derry
  • Best time to go · Apr, Jun–Oct

    Best time to visit Hemlock Trail

    Best months: April and June–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

      33° / 14°

      11 wet

    2. Feb

      36° / 15°

      9 wet

    3. Mar

      45° / 24°

      11 wet

    4. Apr

      58° / 34°

      12 wet

    5. May

      69° / 45°

      13 wet

    6. Jun

      78° / 55°

      12 wet

    7. Jul

      83° / 60°

      11 wet

    8. Aug

      81° / 58°

      11 wet

    9. Sep

      73° / 50°

      10 wet

    10. Oct

      60° / 38°

      11 wet

    11. Nov

      49° / 28°

      11 wet

    12. Dec

      38° / 20°

      12 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Milford, NH, 5 mi away at 320 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Map and trail data © OpenStreetMap contributors