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1.3 miles
Distance
3 ft
Climb
-1,336 ft
Descent
3,290 ft
High Point
-1,333 ft
Altitude change
1,957 ft
Altitude min
3,290 ft
Altitude start
1,959 ft
Altitude end
-19.3%
Grade
-51%
Grade max
3%
Grade min
180 ft
Distance climb
1 mile
Distance down
144 ft
Distance flat
Gnarstow Details
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Activities
- Mountain Bike
- E-Bike
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Riding AreaTillamook State Forest
Tillamook, Oregon -
AKADrifty
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Difficulty Rating
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Voted DifficultyDouble Black Diamond (3 votes)
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Local Popularity100 in Mountain Biking
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Global Ranking#636 in Mountain Biking
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Trail TypePrimitive
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Bike TypeDH
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Physical RatingExtreme
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Trail VisibilitySometimes hard to follow
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SeasonApril-November
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Dogs AllowedYes
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eBike Allowed
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TTFs on TrailDrop, Jump, Gap Jump, Rock Face, Rock Garden
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Year Opened2024
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Land OwnerOregon Department of Forestry
Accessed from the Upper Fear & Loaming Trailhead, Gnarstow is an extremely steep & technical DH descent with alternating difficult option/feature lines. There are multiple mandatory steep chutes that require a high level of skill. Alternate routes are available in places but are much steeper than anything you'll experience over at Fear & Loaming.
You'll encounter a few mandatory jumps along the way. SCOPE THE ENTIRE TRAIL BEFORE RIDING AT SPEED. Expect loose rocks/boulders and variable, unpredictable conditions.
Trail terminates at Drift Creek Road, far away from Fear & Loaming.
Access Info
Park at the Upper F&L Trailhead, 1/4 mile down Zone 1 of F&L, make a left at the Gnarstow sign and cross the road. The trail terminates at Drift Creek Road.
Trail Supporters
Westside Trail FederationBuilder
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 1 rides
- 28 miles average
6 Months
- 58 rides
- 14 miles avg distance
All
- 130 rides
- Last: Aug 29, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Gnarstow Trail Reports
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Trail Conditions
- Unknown
- Snow Groomed
- Snow Packed
- Snow Covered
- Snow Cover Partial
- Freeze/thaw Cycle
- Icy
- Prevalent Mud
- Wet
- Variable
- Ideal
- Dry
- Very Dry
Trail Flow (Ridden Direction)
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The colour categories are based on what percentage of users are riding a trail in its intended direction.
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- > 90%
- > 80%
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- < 50%
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- > 6 months
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Trail Popularity ?
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Directions to gnarstow trailhead
(45.654640, -123.417590)
Photos
18 more »
Videos
7 more »
mtb
8:06 |
46 |
Aug 6, 2026 , Tillamook
mtb
12:37 |
236 |
Jul 17, 2025 , Tillamook
mtb
6:39 |
743 |
Jul 22, 2024 , Tillamook
Trail Events
12 Reviews & Comments
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Nearby Trails
- Bat Country 240 ft
- Fear And Loaming 1,775 ft
- Northwest Drift Creek Road 3 miles
- Storeyburn Trail - North 4 miles
- Access Road 4 miles
Tillamook State Forest
- By fatdonkey
WTF & contributors - #740860 - 4,821 views
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