12.7 miles
2,041 ft
-2,045 ft
1,383 ft
High Point

Ride the course that is used for the Bidwell Bump XC race. Start at 5 mile and head up North Rim Trail to B trail. At the bottom of B trail, follow the dirt road out to the end. Carefully cross the very cold Big Chico Creek and climb up the difficult Ten Mile House Trail. Once you reach Guardians, follow it all the way down continuing on Lower Annie B Trail. The race usually ends at the end of Annie B, but to complete the loop continue out to the pavement and follow it around a couple hundred yards back to 5 mile.

Detailed Description
Bidwell Bump XC race course is a 13 mile expert race route located near Chico California. This mountain bike only route can be used both directions and has a hard overall physical rating. This route includes 4 trails. This route climbs 2,041 ft with a max elevation of 1,383 ft then descends -2,045 ft.
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Trails in Route


  • Race Course
  • Riding area
  • Primary Activity
    Mountain Bike
  • Difficulty rating
    Black Diamond
  • Route Type
  • Bike type
    AM, XC
  • Direction
    Both Directions
  • Physical rating
More Stats for Bidwell Bump XC race course mountain bike route
  • Avg time
    1 hr 58 min
  • Altitude min
    320 ft
  • Altitude start
    324 ft
  • Altitude end
    322 ft
  • Grade max
  • Grade min
  • Distance climb
    6 miles
  • Distance down
    6 miles
  • Distance flat
    5,187 ft
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Friday Fails - Wife Soil Sampling
Friday Fails - Wife Soil Sampling
400 | comments: 0 | favs: 1
Jul 24, 2021
Quick little soil sample on Lower Trail
Wife out soil sampling for Friday Fails
Wife out soil sampling for Friday Fails
| comments: 0 | favs:
Jul 24, 2021
Quick little soil sample for Friday Fails

Recent Trail Reports Along Route

Lower Annie Bidwell Trail
Jan 30, 2024 @ 8:40pm
Jan 30, 2024
Juicy. Rain coming tomorrow, also
Bloody Pin Trail
Dec 3, 2023 @ 10:41am
Dec 3, 2023
Chico Velo Trailworks cleared the drains and brushed back the vegetation on November 11th. It is winter ready!
B Trail
Dec 3, 2023 @ 10:22am
Dec 3, 2023
Chico Velo Trailworks has logged about 85 volunteer hours over 4 workdays on B trail since October. The existing drains are opened and ready to accommodate the winter rains, the vegetation is brushed back to perfection and we have started staging rock for future rock armoring and delineation work. If you have not been out to B-trail in the last couple months you really should get yourself to the top of North Rim.
more reports »
  • By Kachikewasu & contributors
  • #43780 - 156 views