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2.4 miles
Distance
601 ft
Climb
-275 ft
Descent
00:24:15
Avg time
326 ft
Altitude change
470 ft
Altitude min
959 ft
Altitude max
470 ft
Altitude start
797 ft
Altitude end
2.5%
Grade
-39.5%
Grade max
69%
Grade min
1 mile
Distance climb
4,869 ft
Distance down
584 ft
Distance flat
00:24:15
Avg time
Richardson Details
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Activities
- Mountain Bike
- Gravel Bike
- Horse
- Hike
- Trail Running
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Riding AreaAnnadel State Park
Santa Rosa, California -
AKAWR
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Difficulty Rating
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Local Popularity100 in Mountain Biking [+]
- 90 in Trail Running
- 90 in Hiking
- 5 in Horseback
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Hiking SAC ScaleT1 Hiking
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Trail TypeDirt/Gravel Road
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Bike TypeXC, Gravel
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DirectionBoth Directions
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Climb DifficultyGreen
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Physical RatingModerate
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Trail VisibilityAlways easy to follow
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SeasonYear-round
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eBike Allowed
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Land OwnerCalifornia State Parks
No community description for Richardson trail has been added yet!
AI Generated Description
Richardson is a 2 mile popular dirt/gravel road trail located near Santa Rosa California. This multi-use trail can be used both directions and has a moderate overall physical rating with a 601 ft green climb. Trail visibility is always easy to follow. On average it takes 24 minutes to complete this trail.
Local Trail Association
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Please consider joining or donating to the local trail association to supportDonate to earn trail karma!
trail development & maintenance.
Traditionally Indigenous Territory
Recent Activity on Trail
Past Week
- 15 rides
- 14 miles average
6 Months
- 234 rides
- 13 miles avg distance
All
- 1,528 rides
- Last: Jun 30, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Richardson Trail Reports
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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)
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
The colour categories are based on what percentage of riders are riding a trail in its intended direction.
- > 96%
- > 90%
- > 80%
- > 70%
- > 50%
- < 50%
- bi-directional trail
- no data
Trail Last Ridden
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- < 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
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Trail Popularity ?
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Trails are compared with nearby trails in the same city region with a possible 25 colour shades.
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Directions to richardson trailhead
(38.445240, -122.616200)
Photos
9 more »
Videos
2 more »
0:28 |
573 |
Sep 3, 2020 , Santa Rosa
3:54 |
376 |
May 6, 2011 , Santa Rosa
Routes with this trail
★ 5.0 • 9 miles • 1,227 ft • 6 •
Starts at Canyon, up to , then and back to William
★ 5.0 • 17 miles • 1,868 ft • 20 •
This is a fair sized loop around Annadel, including local favorites South and for the trip back down.
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Nearby Trails
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- North Burma 1 mile
- Channel Trail 2 miles
- Live Oak 2 miles
- Lake Trail 2 miles
- By Ridonkulus & contributors
- #23047 - 3,547 views
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Frequently Asked Questions About Richardson
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Where is Richardson located?
Richardson is located in Annadel State Park, Santa Rosa, California, United States. It is part of the Annadel State Park trail network. The trailhead is located at coordinates 38.44524, -122.6162.
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What is the elevation gain for Richardson?
Richardson has 601 ft of elevation gain. The trail has 275 ft of elevation descent. The elevation ranges from 470 ft to 959 ft.
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Is Richardson a point to point trail?
Richardson is not a point to point trail. The direction is Both Directions. The trail type is dirt/gravel road.
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How long is Richardson?
Richardson is 2.4 miles long. The trail type is dirt/gravel road.
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