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6.1 miles
Distance
1,392 ft
Climb
-1,396 ft
Descent
2,211 ft
High Point
-4 ft
Altitude change
1,460 ft
Altitude min
2,211 ft
Altitude start
2,208 ft
Altitude end
-121.8%
Grade max
47.1%
Grade min
3 miles
Distance climb
3 miles
Distance down
1,732 ft
Distance flat
Quick loop down ol'jon to blue blossom and back. Add lower Steam Donkey off Gordon Mills if you want a little more
Detailed Description
Quick BB Route is a 6 mile moderately popular intermediate route located near Redwood City California. This mountain bike only route can be used one direction and has a moderate overall physical rating. This route includes 12 trails. This route climbs 1,392 ft with a max elevation of 2,211 ft then descends -1,396 ft.
Trail Issues on Route
- Minor Issue / Yellow: 3 trails (newest: Sep 16, 2026)
Local Trail Association
Please consider joining or donating to the local riding association to support trail development & maintenance.
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Stats
-
Distance6 miles
-
Avg time57 min 18 sec
-
Altitude min1,460 ft
-
Altitude start2,211 ft
-
Altitude end2,208 ft
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Climb1,392 ft
-
Descent-1,396 ft
-
Grade max-121.8%
-
Grade min47.1%
-
Distance climb3 miles
-
Distance down3 miles
-
Distance flat1,732 ft
28 Reviews & Comments
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Trails in Route
| 1,430 ft | |||||
| 2 miles | |||||
| 285 ft | |||||
| 1,562 ft | |||||
| 2 miles | |||||
| 1 mile | |||||
| 1,430 ft |
Details
-
Riding area
-
Primary ActivityMountain Bike
-
Difficulty ratingBlue
-
Route TypeLoop
-
eBike Allowed
-
Bike typeAM, XC
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DirectionOne Direction
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Physical ratingModerate
-
Activity Logs
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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.
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- 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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Radar Time
Activity Recordings
Trailforks uses anonymized public activity data.
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Activity Recordings
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Winter Trails
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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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Slope Aspect
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Photos
Videos
mtb
Blue Blossom Special
trail: Blue Blossom
2:17 | 16 | comments: 0 | favs:
Jun 20, 2026
A chill ride through the Blue Blossom Special route. Lovely except for the 1.7mi climb back up.
mtb
Blue Blossom | El Corte de Madera | MTB 4K HDR
trail: Blue Blossom
7:08 | 519 | comments: 0 | favs:
Aug 14, 2023
Recent Trail Reports Along Route
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- By jgubman & contributors
- #24548 - 550 views
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