5.0 star · Difficult Point to Point

Mount Adams Highline Trail

Yakima County, Washington

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Trail length

42.4 km

Time

~ 3 days

Elevation Gain

1230 m

"An epic challenge to remember from the heart of Yakima County"

The Mount Adams Highline Trail is a 42.4 km looped trail that starts and ends in , Yakima County, Washington. Based on our data, the trail is graded as Difficult. For information on how we grade trails, please read measuring the difficulty of a hiking trail on hiiker. Also, check our latest community posts for trail updates.

This trail can be completed in approx 3 days. Caution is advised on trail times as this depends on multiple variables. For more info read about how we calculate hike time.