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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 Ridden
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
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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SaveThe FSR closures implemented after the storms have been rescinded. However, some of the side roads at Sumas did see damage in the storm. Use with caution.
Sumas Mountain is one of the most familiar mountains in the Fraser Valley. With recent trail additions like Squid Line, it's become a local destination.
Sumas Mountain is one of the most familiar mountains in the Fraser Valley. With recent trail additions like Squid Line, it's become a local destination.
Primary Trail Type: All-Mountain & Downhill
Region Supporters & Maintainers
![Blackwood Home Hardware Building Centre]()
Blackwood Home Hardware Building Centre
since 2023Sponsor
Activities Click to view
- Mountain Bike
63 trails
- E-Bike
8 trails
- Hike
89 trails
- Trail Running
89 trails
Region Details
- 38
- 15
- 10
Region Status
Open as of Aug 17, 2026Stats
- Avg Trail Rating
- Trails (view details)
- 92
- Trails Mountain Bike
- 63
- Trails E-Bike
- 8
- Trails Gravel Bike
- 38
- Trails Adaptive Bike
- 30
- Trails Horse
- 1
- Trails Hike
- 89
- Trails Trail Running
- 89
- Trails Dirtbike/Moto
- 1
- Trails ATV/ORV/OHV
- 1
- Total Distance
- 56 miles
- Total Descent
- 18,420 ft
- Total Vertical
- 3,669 ft
- Highest Trailhead
- 3,712 ft
- Reports
- 2,523
- Photos
- 911
- Completed Counter
- 18,600
Popular Sumas Mountain Mountain Biking Trails
• 95 ★ 4.3 • 3 miles • 223 ft • 1,619 •
Fantastic fast, bermy trail. You get a lot of fun for your climb, about 20 minutes worth. Riders of all skill levels can enjoy this trail. Aside from a few technical areas, the is perfect for a beginner rider who is comfortable with...
• 80 ★ 4.2 • 1 mile • 46 ft • 1,034 •
Be sure to visit the lookout at the top, before heading down the trail. Located just before reaching the tower at the summit of Sumas Mountain (elevation 3000 ft approx.) Trail features some fast sections, mixed with technical areas...
• 95 ★ 3.4 • 4,390 ft • 148 ft • 820 •
The primary collector trail for , and . exists to get riders back to the parking lot. The trail is generally void of challenges, but has a couple chutes and gradual climbs as it traverses to the lower parking lot
• 85 ★ 3.4 • 3 miles • 256 ft • 660 •
Often considered "cross country", these trails still have plenty of challenge to keep the all mountain riders happy. While peddling and fitness is required throughout, technical skill is also mandatory. Trail surface is mostly natural,...
• 85 ★ 4.1 • 1,778 ft • 19 ft • 623 •
Natural trail with some bridges and small airs. Mostly downhill with some short ups.
• 90 ★ 4.4 • 3,340 ft • 16 ft • 615 •
This trail pummels the rider with corners, ups and downs, steep rock descent, followed by mandatory log ride, a few optional TTF's / drops, making it fun from top to bottom. Most of the trail is moderately technical, with a couple of...
Sumas Mountain Mountain Bike Routes
10 miles • 2,043 ft • 3 •
Fraser Valley Sumas Classic Fraser Valley Relive Your Rides For other ride suggestions for this and other...
7 miles • 1,327 ft • 14 •
Up forestry Road from bottom parking lot. Then start with , and then cross over near bottom to finish up...
4 miles • 770 ft • 1 •
Fraser Valley Sumas Quickie Fraser Valley Relive Your Ride For other ride suggestions for this and other...
Photos of Sumas Mountain Mountain Bike
Videos of Sumas Mountain Mountain Bike
Recent Trail Reports
| status | trail | date | condition | info | user |
|---|---|---|---|---|---|
| Devils Throat | Aug 17, 2026 @ 10:01am (America/Vancouver) Aug 17, 2026 | Dry | Nick1964singletrack | ||
| World Cup | Aug 17, 2026 @ 10:01am (America/Vancouver) Aug 17, 2026 | Dry | Nick1964singletrack | ||
| Noah Fear | Aug 15, 2026 @ 9:42pm (America/Vancouver) Aug 15, 2026 | Dry | partswhore | ||
| No Time Out | Aug 15, 2026 @ 9:38pm (America/Vancouver) Aug 15, 2026 | Ideal | partswhore | ||
| Long Way Home | Aug 15, 2026 @ 9:36pm (America/Vancouver) Aug 15, 2026 | Dry | partswhore | ||
| Glen Ryder Trail | Aug 15, 2026 @ 7:50pm (America/Vancouver) Aug 15, 2026 | Unknown | GeraldFroese | ||
| Harder Way | Aug 14, 2026 @ 11:03am (America/Vancouver) Aug 14, 2026 | Ideal | gsallenbach | ||
| Pine Pleasures | Aug 14, 2026 @ 11:03am (America/Vancouver) Aug 14, 2026 | Ideal | gsallenbach | ||
| Emma Peel | Aug 14, 2026 @ 11:03am (America/Vancouver) Aug 14, 2026 | Ideal | gsallenbach | ||
| Pre-Peel | Aug 14, 2026 @ 11:03am (America/Vancouver) Aug 14, 2026 | Ideal | gsallenbach |
Activity Feed
| username | action | type | title | date |
|---|---|---|---|---|
| timdinsdale | wishlist | badge | activity #101949444 | Aug 20, 2026 @ 4:40pm Aug 20, 2026 |
| loudmutha | wishlist | trail | activity #101921629 | Aug 20, 2026 @ 9:03am Aug 20, 2026 |
| Nick1964singletrack | add | report | activity #101708375 and 1 more | Aug 17, 2026 @ 10:02am Aug 17, 2026 |
| Nick1964singletrack | comment | trail | activity #101708233 | Aug 17, 2026 @ 10:00am Aug 17, 2026 |
| lindsaymtb | wishlist | trail | activity #101648228 | Aug 16, 2026 @ 12:01pm Aug 16, 2026 |
Recent Comments
| username | type | title | comment | date |
|---|---|---|---|---|
| trail | Watched for ramp at the end of trail | Aug 17, 2026 @ 10:00am Aug 17, 2026 | ||
| report | nice work thank you | Aug 9, 2026 @ 12:40pm Aug 9, 2026 | ||
| report | Spencer Wyant from Lifecycles trimmed LWH. | Aug 8, 2026 @ 9:33pm Aug 8, 2026 | ||
| trail | love this trail. challenging in parts, couple... | Jul 14, 2026 @ 9:11pm Jul 14, 2026 | ||
| trail | Devil cutout is back! Pretty steep; less fun... | Jul 14, 2026 @ 9:09pm Jul 14, 2026 |
Nearby Areas
| name | distance | ||||
|---|---|---|---|---|---|
| Ledgeview | 24 | 39 | 20 | 6 | 4.2 km |
| Heritage Trails | 12 | 8 | 9 | 5.1 km | |
| The Great Trail / Matsqui Dyke | 6.7 km | ||||
| Vedder River | 16 | 6.8 km | |||
| Bear Mountain | 5 | 27 | 7 | 7.7 km |
Local Badges
-

Completionist6 awarded
Local Mountain Biking Directory
-
Abby Bike Shop
-
LifecyclesBike Shop
-
Canadian Bike SupplyBike Shop
Local Products
Activity Type Stats
| activitytype | trails | distance | descent | descent distance | total vertical | rating | global rank | state rank | photos | reports | routes | activity logs |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mountain Bike | 63 | 48 miles | 16,365 ft | 26 miles | 3,268 ft | #769 | #67 | 885 | 2,515 | 32 | 15,670 | |
| E-Bike | 8 | 11 miles | 3,655 ft | 5 miles | 1,939 ft | #3,455 | #127 | 3 | 1,850 | 3 | 1,384 | |
| Gravel Bike | 38 | 25 miles | 4,245 ft | 9 miles | 3,268 ft | #472 | #68 | 367 | 1 | 9 | ||
| Adaptive Bike | 30 | 20 miles | 4,042 ft | 8 miles | 2,608 ft | #474 | #68 | 307 | ||||
| Horse | 1 | 5 miles | 200 ft | 3,120 ft | 1,939 ft | 972 | ||||||
| Hike | 89 | 54 miles | 16,988 ft | 27 miles | 3,668 ft | #1,912 | #100 | 8 | 2,390 | 3 | 1,112 | |
| Trail Running | 89 | 54 miles | 16,988 ft | 27 miles | 3,668 ft | #604 | 14 | 2,390 | 5 | 1,234 | ||
| Dirtbike/Moto | 1 | 5 miles | 200 ft | 3,120 ft | 1,939 ft | 975 | 27 | |||||
| ATV/ORV/OHV | 1 | 5 miles | 200 ft | 3,120 ft | 1,939 ft | 972 | 4 |
Frequently Asked Questions About Sumas Mountain
▼
What are the highest rated mountain biking trails in Sumas Mountain?
The highest rated mountain biking trails in Sumas Mountain are:
- Lower Rock Diva (4.4/5)
- Time Killer (4.4/5)
- Noah Fear (4.3/5)
- World Cup (4.3/5)
- Squid Line (4.3/5)
▼
What is the best time of the year to ride in Sumas Mountain?
Based on activity log data, the most popular months to ride in Sumas Mountain are:
- July (214 activities)
- May (198 activities)
- June (190 activities)
▼
Where can I park to ride in Sumas Mountain?
There are 4 parking locations listed in Sumas Mountain. The most popular parking spots are: View all parking and trailhead locations on the map to plan your visit.
▼
What is the longest trail in Sumas Mountain?
The longest trail in Sumas Mountain is Long Way Home at 5.6 km. View all trails sorted by distance.
Activities
Trails
- By canadaka
Trailforks & contributors - Admins: FVMBA - ADMIN, lee5986, meghanjackson, Graham-Macaulay, FVMBA - WEST, cfriesen, Wesmacaulay
- #967 - 80,465 views
- sumas mountain activity log | embed map of Sumas Mountain mountain bike trails | sumas mountain mountain biking points of interest polygons
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