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1.9 miles
Distance
1,638 ft
Climb
-266 ft
Descent
1 mile
High Point
1,372 ft
Altitude change
5,371 ft
Altitude min
5,371 ft
Altitude start
6,743 ft
Altitude end
13.504%
Grade
-48.111%
Grade max
67.096%
Grade min
2 miles
Distance climb
1,812 ft
Distance down
187 ft
Distance flat
Mount Mastiff Details
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Activities
- Hike
- Winter Fat Bike
- Trail Running
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Riding AreaNason Ridge
Leavenworth, Washington -
Difficulty Rating
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Local Popularity65 in Hiking [+]
- 5 in Trail Running
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Global Ranking
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Hiking SAC ScaleT1 Hiking
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Trail TypePrimitive
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DirectionBoth Directions
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Climb DifficultyDouble Black Diamond
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Physical RatingExtreme
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Alpine TrailYes
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Dogs AllowedYes
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eBike Allowed
The climbers path up Mount Mastiff offers adventure for the alpine seeking adventurist and the foolhardy. Climbing the Southeast ridge, the first half allows access to some unique views not found on much of the rest of the Nason Ridge trail system.
Access Info
Access off of the North Nason Ridge Trail
This trail is unsanctioned.
Trail Supporters
USFSLand Manager
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 0 rides
6 Months
- 0 rides
All
- 1 rides
Mount Mastiff Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
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- Variable
- Ideal
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
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Directions to mount-mastiff trailhead
(47.797755, -120.913937)
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Nearby Trails
- Nason Ridge Trail #1583 North Half 2,720 ft
- Nason Ridge 1 mile
- Lost Lake - Nason Ridge 1 mile
- Campers Path 1 mile
- Forest Road #657 2 miles
- #76831 - 901 views
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Frequently Asked Questions About Mount Mastiff
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Where is Mount Mastiff located?
Mount Mastiff is located in Nason Ridge, Leavenworth, Washington, United States. It is part of the Nason Ridge trail network. The trailhead is located at coordinates 47.79776, -120.91394.
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How hard is Mount Mastiff?
Mount Mastiff is rated as Double Black Diamond difficulty. The physical rating is Extreme. The average grade is 13.504%. The climb difficulty is rated Double Black Diamond.
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What is the elevation gain for Mount Mastiff?
Mount Mastiff has 1,638 ft of elevation gain. The trail has 266 ft of elevation descent. The elevation ranges from 5,371 ft to 6,743 ft.
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Is Mount Mastiff a point to point trail?
Mount Mastiff is not a point to point trail. The direction is Both Directions. The trail type is primitive.
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