Open in App
Get this route on your phone instantly.
38.9 miles
Distance
11,611 ft
Climb
-12,274 ft
Descent
3,511 ft
High Point
-663 ft
Altitude change
1,453 ft
Altitude min
2,189 ft
Altitude start
1,526 ft
Altitude end
-0.3%
Grade
-173.9%
Grade max
84%
Grade min
20 miles
Distance climb
15 miles
Distance down
5 miles
Distance flat
Route aimed at riding all trails on trail forks. I started from the Big Eddy Side, into logging left overs, so starting from the parking lot would add a bit to it. I also didn't do the middle Bike Club as it's still listed as closed, but I did route it back up to do Snakes and Ladders, which isn't on trail forks, but allows you to do lower Iron Lotus than back over to Lower Boondocker.
Detailed Description
Big Boulder is a 39 mile moderately popular expert route located near Revelstoke British Columbia. This mountain bike primary route can be used one direction and has a hard overall physical rating. This route includes 22 trails. This route climbs 11,611 ft with a max elevation of 3,511 ft then descends -12,274 ft.
Trail Issues on Route
- Minor Issue / Yellow: 4 trails (newest: Sep 10, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
Donate to earn trail karma!
Stats
-
Distance39 miles
-
Avg time44 min 4 sec
-
Altitude min1,453 ft
-
Altitude start2,189 ft
-
Altitude end1,526 ft
-
Climb2 miles
-
Descent-12,274 ft
-
Grade-0.3%
-
Grade max-173.9%
-
Grade min84%
-
Distance climb20 miles
-
Distance down15 miles
-
Distance flat5 miles
40 Reviews & Comments
We hope you've been enjoying Trailforks!
Create a FREE account to view all route reviews and much more.
Trails in Route
| 3,625 ft | |||||
| 2,333 ft | |||||
| 2,913 ft | |||||
| 4,619 ft | |||||
| 28 miles | |||||
| 1,444 ft | |||||
| 3,832 ft | |||||
| 600 ft | |||||
| 2,133 ft | |||||
| 3,100 ft | |||||
| 1,286 ft | |||||
| 1,430 ft | |||||
| 1,102 ft | |||||
| 2,428 ft | |||||
| 1,762 ft | |||||
| 2 miles | |||||
| 2,953 ft | |||||
| 574 ft | |||||
| 1,263 ft |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Other Activities
- E-Bike
-
Difficulty ratingBlack Diamond
-
Route TypeLoop
-
eBike Allowed
-
Bike typeAM
-
DirectionOne Direction
-
Physical ratingHard
close
-
Layers w
- Weather Layers
- Pro
- Pro
- Pro
- Pro
- Pro
- Pro
- More Layers
- Pro
- Pro
- Pro
- Pro
-
Upgrade to
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.
- 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.
?
Activity Recordings
Trailforks uses anonymized public activity data.
?
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.
Suggested Layers
Based on selected activity type
Save the current map location and zoom level as your default home location whenever this page is loaded.
Save
Trail transparency
- Singletrack
- Unpaved
Photos
Videos
mtb
Man Quads | Revelstoke | Mountain Biking
trail: Man Quads
12:33 | 86 | comments: 0 | favs:
Nov 25, 2025
mtb
Loggin' Leftovers | Revelstoke | Mountain Biking
trail: Loggin' Leftovers
9:07 | 97 | comments: 0 | favs:
Nov 25, 2025
Recent Trail Reports Along Route
more reports »
- By knopf
& contributors - #26470 - 1,230 views
Hit the Trail
Download Route
Save to wishlist, Garmin & download.