Maine · Hiking

Waterfall Loop Trail

1.0 mi
round trip
2,198 ft
climb
1,810 ft
high point
Out and back
route
Aug–Sep
best months

The Waterfall Loop Trail is a 2-mile out-and-back hike in Maine's Deboullie, managed by State Park and Recreation. The trail starts at about 1,714 feet and climbs to a high point of 1,810 feet, with a total elevation gain of 2,198 feet for the round trip. The steepest stretch comes at about 0.5 miles, where the grade reaches 52 percent. Summer is the most comfortable time to go. Typical averages from the nearby Allagash weather station show July highs around 77°F with lows near 52°F, though that station sits well below the trail, so temperatures on the higher ground run cooler. Winters are severe, with January highs around 20°F. The hike takes about 2 hours. The Crater Trail is 0.8 miles away, and the Gardner Loop Trail and Denny Trail are each about 1.2 miles off. Whitman Valley lies roughly 1.3 miles away.

  • Best time to go · Aug–Sep

    Best time to visit Waterfall Loop Trail

    Best months: August–September. 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

      20° / -6°

      11 wet

    2. Feb

      24° / -6°

      10 wet

    3. Mar

      34° / 5°

      11 wet

    4. Apr

      48° / 23°

      11 wet

    5. May

      63° / 35°

      13 wet

    6. Jun

      73° / 46°

      13 wet

    7. Jul

      77° / 52°

      15 wet

    8. Aug

      76° / 49°

      12 wet

    9. Sep

      67° / 41°

      12 wet

    10. Oct

      53° / 32°

      13 wet

    11. Nov

      39° / 22°

      12 wet

    12. Dec

      27° / 7°

      12 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Allagash, ME, 11.3 mi away at 596 ft. The station sits about 1,200 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.

Route details

Distance
1.0 mi round trip
Climbing
About 2,198 ft
Summit
1,820 ft
Difficulty
Moderate
Time
About 0.5 hours

Other routes up Gardner Mountain

Questions about this route

How long is the Waterfall Loop Trail on Gardner Mountain?

About 1.0 mi round trip.

How much elevation gain is on the Waterfall Loop Trail?

About 2,198 ft of climbing round trip.

How hard is the Waterfall Loop Trail?

It is rated moderate.

How long does the Waterfall Loop Trail take?

About 0.5 hours round trip.

How many routes go up Gardner Mountain?

2: Waterfall Loop Trail and Gardner Loop Trail.

Conditions and forecast on Gardner Mountain

Daily highs and lows, wind and the chance of precipitation at the summit and route start for the next 7 days, from the Open-Meteo model.

Map and trail data © OpenStreetMap contributors