more stats
2.0 miles
Distance
651 ft
Climb
-147 ft
Descent
00:27:27
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
00:27:27
Avg time

Two Quarry Details

  • Activities
    • Mountain Bike
    • Horse
    • Hike
    • Trail Running
  • Riding Area
    Annadel State Park
    Santa Rosa, California
  • Difficulty Rating
    Blue Rate
  • Voted Difficulty
    Black Diamond (1 vote)
  • Local Popularity
    85 in Mountain Biking [+]
    • 70 in Trail Running
    • 70 in Hiking
    • 5 in Horseback
  • Global Ranking
    #94646 in Mountain Biking [+]
    • #139689 in Trail Running
    • #135042 in Hiking
    • #22574 in Horseback
  • State Ranking
    #3,258 in Mountain Biking · California [+]
    • #7,053 in Trail Running
    • #7,658 in Hiking
    • #1,543 in Horseback
  • Hiking SAC Scale
    T2 Mountain Hiking
  • Trail Type
    Singletrack
  • Bike Type
    DH, AM, XC
  • Direction
    Both Directions
  • Climb Difficulty
    Black Diamond
  • Physical Rating
    Hard
  • Trail Visibility
    Always easy to follow
  • Season
    Year-round
  • eBike Allowed
    No
  • TTFs on Trail
    Rock Face, Rock Garden
  • Land Owner
    California 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.

Tags
Rock gardensRock slabs
Local Trail Association
Traditionally Indigenous Territory

Recent Activity on Trail

Past Week
  • 3 rides
  • 12 miles average
6 Months
  • 66 rides
  • 16 miles avg distance
All
  • 582 rides
  • Last: Oct 11, 2026
c1c2c3c4
January
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Status:
on Aug 23, 2026
Very Dry
Avg: 3.63 (13 votes)
Your vote: 0

view (5,141)
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      Directions to two-quarry trailhead (38.434890, -122.611560)
      View on Discover Map

      Photos

      16 more »
      mtb
      82 |
      Dec 25, 2025 @ 12:02pm
      Dec 25, 2025
      mtb
      270 |
      May 10, 2019 @ 7:59am
      May 10, 2019
      mtb
      276 |
      Oct 6, 2018 @ 9:42pm
      Oct 6, 2018
      mtb
      224 |
      Apr 14, 2018 @ 6:47pm
      Apr 14, 2018

      Videos

      1 more »
      Lee Quarry
      mtb
      10:04 | 253 | Jul 29, 2017 , Santa Rosa

      Routes with this trail

      16
      Magic Carpet Darkside Upper Aces and Golden ticket DH trails
      ★ 2.0 • 4 miles • 1,123 ft • 1 •
      Best of Annadel's Unsanctioned DH trails. Magic carpet to darkside DH to Upper smokin aces to Golden Ticket DH
      16
      Magic Carpet-Darkside flow
      7 miles • 1,178 ft • 1 •
      Richardson and Two Quarry climb to bomb down Magic Carpet ride and Darkside flow trails.
      309
      Kales Enduro Training
      ★ 3.5 • 20 miles • 2,432 ft • 23 •
      My personal Training route
      3.5 ★★★★★
      13 Ratings
      5 ★ 15%
      4 ★ 31%
      3 ★ 38%
      2 ★ 15%
      1 ★

      3 Reviews & Comments

      Mick-e Mick-e
      I find it funny that everyone calls this a climbing trail. For me this is the best descent in the park. I know everyone has a hard on for South Burma, but I don't find Burma that interesting. It's pretty fast and that's what people like about it, but 2 Quarry downhill can be fast if you are brave enough to let it hang out in the loose rocks. In the winter it becomes a small stream through the loose rocky section, and that makes it even harder.
      Give it to me wet and wiggly.
      unnamedperson unnamedperson
      Necessary to climb if you wanna do a bigger ride at annadel but it is definitely a bit of a grind.
      mtbflauto
      half of this trail is fire road; be sure to take a right at the end of the singletrack when climbing

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      Nearby Trails

      Annadel State Park

      • By Ridonkulus & contributors
      • #23048 - 4,525 views

      Frequently Asked Questions

      ▼ 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.
      ▼ 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.
      ▼ What is the elevation gain for Two Quarry?
      Two Quarry has 651 ft of elevation gain. The trail has 147 ft of elevation descent. The elevation ranges from 660 ft to 1,256 ft.
      ▼ 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.
      ▼ How long is Two Quarry?
      Two Quarry is 2.0 miles long. The trail type is singletrack.
      ▼ Are dogs allowed on Two Quarry?
      There is no information about dogs being allowed on Two Quarry. Check with local trail managers or the trail page for the latest access rules.
      ▼ When is the best time of year to ride Two Quarry?
      Two Quarry is best visited during: Year-round.
      ▼ How do I access Two Quarry? Where is the closest parking trailhead?
      The closest parking and trailhead locations to Two Quarry are: View all parking locations in the area.
      ▼ How long does it take to ride Two Quarry?
      Based on recorded activities, it takes an average of 27 minutes to ride Two Quarry. The trail is 2.0 miles long. Actual times will vary based on fitness level, conditions, and pace. View recent activity logs for more details.
      ▼ How busy is Two Quarry?
      Two Quarry is a very popular trail. There have been 5,186 recorded activities on this trail. The trail has received 5,141 check-ins. View recent activity on this trail.

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