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17.8 miles
Distance
3,098 ft
Climb
-3,087 ft
Descent
2,300 ft
High Point
11 ft
Altitude change
506 ft
Altitude min
537 ft
Altitude start
548 ft
Altitude end
-42.3%
Grade max
52.5%
Grade min
7 miles
Distance climb
8 miles
Distance down
2 miles
Distance flat
3 - 5 hour circuit - to the top of Grunt and Grind, then down some Cumberland signature trails to a climb up Nikkei mountain and a cross country finish.
Detailed Description
Two Summit Circuit is a 18 mile popular intermediate route located near Cumberland British Columbia. This mountain bike only route. This route includes 35 trails. This route climbs 3,098 ft with a max elevation of 2,300 ft then descends -3,087 ft.
Trail Issues on Route
- Significant Issue / Amber: 1 trail (newest: Oct 29, 2026)
- Minor Issue / Yellow: 1 trail (newest: Oct 3, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance18 miles
-
Avg time6 hr 37 min
-
Altitude change11 ft
-
Altitude min506 ft
-
Altitude start537 ft
-
Altitude end548 ft
-
Climb3,098 ft
-
Descent-3,087 ft
-
Grade max-42.3%
-
Grade min52.5%
-
Distance climb7 miles
-
Distance down8 miles
-
Distance flat2 miles
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Trails in Route
| 545 ft | |||||
| 1,342 ft | |||||
| 4,088 ft | |||||
| 951 ft | |||||
| 2,516 ft | |||||
| 2,251 ft | |||||
| 2,503 ft | |||||
| 148 ft | |||||
| 1 mile | |||||
| 1 mile | |||||
| 2,651 ft | |||||
| 735 ft | |||||
| 801 ft | |||||
| 2,451 ft | |||||
| 1,785 ft | |||||
| 1 mile | |||||
| 1 mile | |||||
| 4,869 ft | |||||
| 817 ft | |||||
| 1 mile | |||||
| 253 ft | |||||
| 669 ft | |||||
| 699 ft | |||||
| 2,241 ft | |||||
| 131 ft | |||||
| 2,293 ft | |||||
| 4,206 ft | |||||
| 3,320 ft | |||||
| 361 ft | |||||
| 5,007 ft | |||||
| 518 ft | |||||
| 1,171 ft | |||||
| 833 ft | |||||
| 1,243 ft |
Details
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Riding area
-
Primary ActivityMountain Bike
-
Difficulty ratingBlue
-
Bike typeAM
-
Activity Logs
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3D
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.
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- popular
- less popular
- not popular
ATV/ORV/OHV Filter
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US Cell Coverage
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Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
?
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
![map legend]()
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.
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Trail transparency
- Singletrack
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Photos
Videos
youtuber
![Switchback Trail - Cumberland 2026]()
mtb
Switchback Trail - Cumberland 2026
trail: Switchback Trail
8:01 | 25 | comments: 0 | favs:
Oct 17, 2026
Recent Trail Reports Along Route
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- By sgrundy2 & contributors
- #2461 - 2,061 views
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