Ira Spring (Mason Lake) Trail

Hiking Moderate Created at: March 17, 2026

Informations

Distance 5.80 km
Elevation gain 996 m
Elevation loss 344 m
Altitude minimum 656 m
Altitude maximum 1319 m
Altitude Start 659 m
Altitude End 1311 m
Estimated hiking time 2 h 50 min
Difficulty Moderate

5.80 km loop hiking starting from Mount Defiance. Elevation gain is 996 m, with altitude ranging from 656 m to 1319 m. Estimated time: 2 h 50 min. Starting town: Mount Defiance (Washington, États-Unis).

This hike includes 1 significant climbs. With a total elevation gain of 606 m across 3.93 km, with an average slope of 15.4%.

  • Climb 1 (at km 4.99 km): +606 m over 3.93 km, average slope 15.4%

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