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2.0 miles
Distance
651 ft
Climb
-147 ft
Descent
00:27:13
Avg time
504 ft
Altitude change
660 ft
Altitude min
1,256 ft
Altitude max
740 ft
Altitude start
1,243 ft
Altitude end
4.9%
Grade
-34.4%
Grade max
91.5%
Grade min
1 mile
Distance climb
2,369 ft
Distance down
974 ft
Distance flat
00:27:13
Avg time
Two Quarry Details
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Activities
- Mountain Bike
- Horse
- Hike
- Trail Running
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Riding AreaAnnadel State Park
Santa Rosa, California -
Difficulty Rating
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Voted DifficultyBlack Diamond (1 vote)
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Local Popularity90 in Mountain Biking [+]
- 85 in Trail Running
- 50 in Hiking
- 5 in Horseback
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Global Ranking
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Hiking SAC ScaleT2 Mountain Hiking
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Trail TypeSingletrack
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Bike TypeDH, AM, XC
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DirectionBoth Directions
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Climb DifficultyBlack Diamond
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Physical RatingHard
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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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TTFs on TrailRock Face, Rock Garden
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Land OwnerCalifornia State Parks
Typically used as a climbing trail for access to South Burma. Starts out pretty mellow and quickly turns into a rather steep baby head ascent.
Access Info
Access from Warren richardson or from the road around Ledson Marsh.
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
- 3 rides
- 16 miles average
6 Months
- 51 rides
- 15 miles avg distance
All
- 540 rides
- Last: Jun 28, 2026
| c1 | c2 | c3 | c4 |
|---|---|---|---|
January | February | March | April |
May | June | July | August |
September | October | November | December |
Two Quarry 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
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The colour categories are based on what percentage of riders are riding a trail in its intended direction.
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- > 90%
- > 80%
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- bi-directional trail
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- > 6 months
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- Downhill Primary
- Both Directions
- Uphill Primary
- Uphill Only
- One Direction
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Directions to two-quarry trailhead
(38.434890, -122.611560)
Photos
16 more »
Videos
1 more »
10:04 |
249 |
Jul 29, 2017 , Santa Rosa
Routes with this trail
★ 2.0 • 4 miles • 1,123 ft • 1 •
Best of Annadel's Unsanctioned DH trails. Magic carpet to DH to Upper smokin aces to Golden Ticket DH
7 miles • 1,178 ft • 1 •
and climb to bomb down Magic Carpet ride and flow trails.
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Nearby Trails
- North Burma 1 mile
- Richardson 1 mile
- South Burma 2 miles
- Lake Trail 2 miles
- Live Oak 2 miles
- By Ridonkulus & contributors
- #23048 - 4,276 views
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Frequently Asked Questions About Two Quarry
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Where is Two Quarry located?
Two Quarry 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 38.43489, -122.61156.
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How hard is Two Quarry?
Two Quarry is rated as Blue difficulty. The physical rating is Hard. The average grade is 4.9%. The climb difficulty is rated Black Diamond.
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What is the elevation gain for Two Quarry?
Two Quarry has 198 m of elevation gain. The trail has 45 m of elevation descent. The elevation ranges from 201 m to 383 m.
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Is Two Quarry a point to point trail?
Two Quarry is not a point to point trail. The direction is Both Directions. The trail type is singletrack.
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