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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)
Trailforks scans users activity logs to determine the most popular direction each trail is ridden. A good flowing trail network will have most trails flowing in a single direction according to their intension.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
The colour categories are based on what percentage of users are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Used
Trailforks scans activity logs to determine the last time a trail was ridden.
- < 2 days
- < 1 week
- < 2 weeks
- < 1 month
- < 6 months
- > 6 months
Trail Ridden Direction
The intended direction a trail should be ridden.
- Downhill Only
- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
Contribute Details
Colors indicate trail is missing specified detail.
- Description
- Photos
- Description & Photos
- Videos
Trail Popularity ?
Trailforks scans activity logs to determine which trails are ridden the most in the last 9 months.
Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
Think of this as a heatmap, more activities = more kinetic energy = warmer colors.
- most popular
- popular
- less popular
- not popular
ATV/ORV/OHV Filter
Max Vehicle Width
inches
US Cell Coverage
Legend
Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
Trailforks uses anonymized public activity data.
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Winter Trails
Warning
A routing network for winter maps does not exist. Selecting trails using the winter trails layer has been disabled.
Missing Trails
Most Popular
Least Popular
Trails are colored based on popularity. The more popular a trail is, the more red. Less popular trails trend towards green.
Jump Magnitude Heatmap
Heatmap of where users jump on trails. Zoom in to see individual jumps, click circles to view jump details.
BC Backroad Status
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Service Road Atlas is a free to use, community-driven service for viewing and creating reports on the numerous back-country service roads around B.C. and Alberta.
Slope Aspect
Direction the slope faces
Trails Deemphasized
Trails are shown in grey.
Only show trails with no bike usage.
Suggested Layers
Based on selected activity type
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SaveEureka trails and routes are listed on Trailforks with interactive trail maps, difficulty ratings, photos, and user-reported trail conditions. The Trailforks community has shared hundreds of photos from this region. Supported activity types include Hiking, Trail Running, Mountain Biking, Winter Fat Biking and Adaptive Biking. Trails here are often hike-a-bike in places. Scenery includes lakes, ridgelines and summits. Amenities include shuttle access and restrooms. Popular destinations include Ten Lakes Scenic Recreation Area.
This is an auto-generated description of Eureka.
Login or register to submit a custom description.
Trail info last updated
Activities Click to view
- Mountain Bike
43 trails
- Adaptive Bike
4 trails
- Winter Fat Bike
14 trails
- Hike
49 trails
- Trail Running
49 trails
Region Details
- 5
- 4
- 9
- 22
- 3
Region Status
Caution as of Aug 5, 2026Local Trail Association
Stats
- Avg Trail Rating
- Trails (view details)
- 50
- Trails Mountain Bike
- 43
- Trails E-Bike
- 4
- Trails Gravel Bike
- 5
- Trails Adaptive Bike
- 4
- Trails Winter Fat Bike
- 14
- Trails Horse
- 5
- Trails Hike
- 49
- Trails Trail Running
- 49
- Trails Dirtbike/Moto
- 4
- Trails Observed Trials
- 2
- Trails ATV/ORV/OHV
- 4
- Trails Snowmobile
- 2
- Trails Snowshoe
- 2
- Trails Backcountry Ski
- 2
- Total Distance
- 190 miles
- Total Descent
- 55,631 ft
- Total Vertical
- 5,265 ft
- Highest Trailhead
- 7,745 ft
- Reports
- 83
- Photos
- 193
- Completed Counter
- 1,103
Sub Regions
-
Ten Lakes Scenic Recreation Area
- 5
- 16
- 3
Popular Eureka Mountain Biking Trails
• 90 ★ 2.5 • 1 mile • 250 ft • 69 •
This section of the Pacific NW trail/#339 runs between trail #341and trail #87(Therriault Pass). Pretty ridable in either direction.
• 65 ★ 4.0 • 1 mile • 368 ft • 64 •
This Section of the Pacific NW Trail/FS #339 runs between trails #88 #341. Some pushing if riding from south to north.
• 5 ★ 3.5 • 2 miles • 1,601 ft • 63 •
Main access trail from the west side to the Ten Lakes Scenic Recreation Area/Therriault Pass/Therriault Lakes/Woverine Basin and Gibraltar Ridge. Trails in the Ten Lakes Scenic Recreation Area are shown on the Kootenai National...
• 85 ★ 4.0 • 1,886 ft • 71 ft • 49 •
Pacific NW Trail/FS Trail #339. This section runs through Therriault Pass Trail #87, continuing eastwards it intersects the Gibraltar Ridge Trail #335 and then intersects the Big therriault trail #190.
• 70 ★ 4.0 • 1 mile • 140 ft • 44 •
This section of trail 339 runs between Paradise/Bluebird Lakes Trail/#83 and the Sinclair Peak Trail/#88. You can ride it either way. Traveling from south to north there is a bit of hike-a-biking. The 339 is part of the Wolverine Lakes...
• 5 ★ 0.0 • 4 miles • 440 ft • 41 •
Less popular black diamond difficulty singletrack. This mountain bike primary trail can be used both directions and has a moderate overall physical rating with a 440 ft blue climb. On average it takes 35 minutes to complete this trail.
• 5 ★ 4.0 • 2 miles • 577 ft • 38 •
This section of the Pacific NW Trail #339 runs between Trail #83 and Trail #84. this is part of the Wolverine Lakes Basin loop.
• 5 ★ 3.0 • 2 miles • 1,095 ft • 35 •
Intermittent feeder trail creating longer or shorter loops in the Wolverine Lakes Basin. Strong riders should be able to clean the ride going up. Map source: Kootenai Nat Forest Map/Rexford and Forting Ranger Districts.
Eureka Mountain Bike Routes
10 miles • 2,078 ft • 11 •
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19 miles • 4,348 ft • 9 • Loop •
10 Lakes Loop. Starting and finishing at Big Terriault Campground.
79 miles • 16,508 ft • 1 •
The Pacific Northwest Trail is a 1,200-mile continuous path from the Continental Divide to the Pacific...
Photos of Eureka Mountain Bike
Videos of Eureka Mountain Bike
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Big Therriault Lake | Aug 5, 2026 @ 4:28pm (America/Denver) Aug 5, 2026 | Dry | JeffVonKiper | ||
| Sinclair Creek | Jul 16, 2025 @ 9:48am Jul 16, 2025 | Dry | Hobbs | ||
| Highline Trail | Jul 16, 2025 @ 9:48am Jul 16, 2025 | Dry | Hobbs | ||
| Highline Trail | Jul 16, 2025 @ 9:48am Jul 16, 2025 | Dry | Hobbs | ||
| Highline Trail | Jul 16, 2025 @ 9:48am Jul 16, 2025 | Ideal | Hobbs | ||
| Therriault Pass/Trail #87 | Jul 16, 2025 @ 9:48am Jul 16, 2025 | Variable | Hobbs | ||
| South Side of Therriault Lake | Oct 10, 2024 @ 1:30pm Oct 10, 2024 | Ideal | phess907 | ||
| Highline Trail | Oct 10, 2024 @ 1:30pm Oct 10, 2024 | Ideal | phess907 | ||
| Bluebird Lakes Trail | Oct 10, 2024 @ 1:30pm Oct 10, 2024 | Ideal | phess907 | ||
| Poorman Mountain | Oct 2, 2024 @ 11:40pm Oct 2, 2024 | Dry | bigdawggjcrossover |
National Scenic Trails & Official Routes
-
Pacific Northwest Trail
- Mountain Bike
- Horse
- Hike
- Trail Running
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| andyferris44 | ridden | trail | activity #102118230 | Aug 22, 2026 @ 8:32pm Aug 22, 2026 |
| biggermig | ridden | trail | activity #101841479 | Aug 19, 2026 @ 6:59am Aug 19, 2026 |
| JeffVonKiper | add | photo | activity #100832100 and 3 more | Aug 5, 2026 @ 5:46pm Aug 5, 2026 |
| JeffVonKiper | add | report | activity #100823766 | Aug 5, 2026 @ 3:32pm Aug 5, 2026 |
| JeffVonKiper | ridden | trail | activity #100823521 | Aug 5, 2026 @ 3:28pm Aug 5, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | Hiked Review Mountain Trail from Tuchuk... | Jul 13, 2026 @ 9:22am Jul 13, 2026 | ||
| trail | This would be an epic trail, if there... | Aug 24, 2025 @ 8:50am Aug 24, 2025 | ||
| trail | Trail is overgrown for the first three miles... | Aug 6, 2023 @ 5:20pm Aug 6, 2023 | ||
| trail | O | Jul 28, 2023 @ 5:08am Jul 28, 2023 | ||
| trail | Rideable, lots of trees down and slightly... | Sep 11, 2022 @ 8:24pm Sep 11, 2022 |
Local Badges
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10 Black Trails7 awarded -
Epic Ride Climb 2k68 awarded -
Climbing 10k Badge9 awarded -
Climbing 100k Badge0 awarded -
Epic Ride Descent 2k71 awarded -
Descent 10k Badge9 awarded
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 43 | 177 miles | 50,787 ft | 82 miles | 5,262 ft | #1,615 | #17 | 191 | 83 | 4 | 984 | |
| E-Bike | 4 | 30 miles | 2,192 ft | 10 miles | 2,625 ft | 54 | 18 | |||||
| Gravel Bike | 5 | 32 miles | 2,192 ft | 10 miles | 2,848 ft | #2,936 | #1,179 | 32 | ||||
| Adaptive Bike | 4 | 30 miles | 2,192 ft | 10 miles | 2,625 ft | #2,492 | #21 | 1 | ||||
| Winter Fat Bike | 14 | 59 miles | 16,135 ft | 30 miles | 4,547 ft | #1,065 | #21 | 20 | ||||
| Horse | 5 | 35 miles | 2,379 ft | 11 miles | 4,236 ft | 29 | 4 | |||||
| Hike | 49 | 186 miles | 55,630 ft | 91 miles | 5,266 ft | #1,394 | #31 | 2 | 83 | 1 | 277 | |
| Trail Running | 49 | 186 miles | 55,630 ft | 91 miles | 5,266 ft | #1,069 | #24 | 83 | 19 | |||
| Dirtbike/Moto | 4 | 30 miles | 2,192 ft | 10 miles | 2,625 ft | 29 | 11 | |||||
| Observed Trials | 2 | 15 miles | 735 ft | 5 miles | 1,184 ft | |||||||
| ATV/ORV/OHV | 4 | 30 miles | 2,192 ft | 10 miles | 2,625 ft | 29 | 3 | |||||
| Snowmobile | 2 | 15 miles | 735 ft | 5 miles | 1,184 ft | |||||||
| Snowshoe | 2 | 15 miles | 735 ft | 5 miles | 1,184 ft | 2 | ||||||
| Backcountry Ski | 2 | 15 miles | 735 ft | 5 miles | 1,184 ft | 5 |
Frequently Asked Questions
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What are the best places to ride in Eureka?
Eureka has 1 areas to explore for mountain biking. The top rated areas are:
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What are the highest rated mountain biking trails in Eureka?
The highest rated mountain biking trails in Eureka are:
- Webb Lookout (4.4/5)
- Thoma-Tuchuck Peak (4.2/5)
- Tuchuck Creek (4.2/5)
- Review Mountain (4.1/5)
- Laughing Water (4.1/5)
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Where can I park to ride in Eureka?
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What is the longest trail in Eureka?
The longest trail in Eureka is Kootenai - PNW Trail at 24.0 miles. View all trails sorted by distance.
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What are the best & highest rated hiking trails in Eureka?
The best hiking trails in Eureka are: View all hiking trails sorted by popularity score.
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What are the best & highest rated trail running trails in Eureka?
The best trail running trails in Eureka are: View all trail running trails sorted by popularity score.
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How many trails are in Eureka?
Eureka has a total of 50 trails. Of those, 43 are designated for mountain biking. Browse top mountain biking trails in Eureka to find detailed information including difficulty ratings, distances, and trail conditions.
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Which trail has the most elevation gain in Eureka?
The trail with the most elevation gain in Eureka is Kootenai - PNW Trail with 5,721 ft of elevation gain. View all trails sorted by elevation gain.
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Which trail has the most elevation descent in Eureka?
The trail with the most elevation descent in Eureka is Kootenai - PNW Trail with 8,161 ft of elevation descent. View all trails sorted by elevation descent.
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What activities are most popular in Eureka?
Eureka supports the following activities: Mountain Biking, Adaptive Biking, Winter Fat Biking, Hiking, Trail Running.
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What are the steepest mountain biking trails in Eureka?
The steepest mountain biking trail in Eureka is Little North Fork Falls with an average grade of 18.2%. View all trails sorted by grade.
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Are the trails open in Eureka?
The overall region status for Eureka is Minor Issue / Yellow. Out of 28 trails:
- Clear / Green: 16
- Minor Issue / Yellow: 8
- Significant Issue / Amber: 4
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Can I ride an ebike in Eureka?
There are 4 trails in Eureka that allow e-bikes. Check the e-bike trails listing for specific trail access details and any local regulations.
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What are the most popular mountain biking routes in Eureka?
The most popular mountain biking routes in Eureka are: View all mountain biking routes in Eureka.
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What is the highest summit in Eureka?
The highest summit in Eureka is Inverted Peak at 7,972 ft elevation.
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What are the most popular Strava Segments in Eureka?
The most popular Strava segments in Eureka are:
- National Forest Development Road 7021 Climb (2,150 athletes)
- National Forest Development Road 114 Climb (1,995 athletes)
- Full Therriault Pass Climb (109 athletes)
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Are there accessible or adaptive trails in Eureka?
Yes, there are 4 accessible/adaptive trails in Eureka. View all adaptive trails in Eureka for specific accessibility information.
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What are the most popular mountain biking trails in Eureka?
The most popular mountain biking trails in Eureka are: View all mountain biking trails sorted by popularity.
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What are the best beginner ride trails in Eureka?
The best beginner mountain biking trails in Eureka are:
- Pacific Northwest Trail (0/5)
- Pacific Northwest Trail (0/5)
- Pacific Northwest Trail (0/5)
Activities
Trails
- By b-man2u
& contributors - Admins: FAMB, JeffVonKiper
- #5687 - 10,740 views
- eureka activity log | embed map of Eureka mountain bike trails | eureka mountain biking points of interest
Downloading of trail gps tracks in kml & gpx formats is enabled for Eureka.
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