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Woodland Jurassic Ride

Thursday, August 25, 2016

Alt Names

Woodland Jurassic Mountain Bike Trail, Sherlock Spring, Graves Reservoir

Last Known StatusOpen

This area consists of about 9 miles of novice type dirt roads. There are no steep hills, rough sections or other challenges but there are some scenic views at the south end. It is a great place for beginners or for a leisurely ATV ride.

Trail Map... Driving Map... Best Nearby Trails...


Nearest CityAlturas, CA
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Street Map
Trail MapGo To Trail Map
From: Reno, NV
1) Take US-395 north to CR-A3/Standish Buntingville Road, about 70 miles
2) Turn right on CR-A3, continue 8.5 miles
3) Turn right at intersection on US-395 north, continue toward Alturas, about 90 miles
4) Turn left (west) on W. Carlos Street, continue .6 miles
5) Turn left (south) on CR-60, continue 5.4 miles
6) Turn left (south) on Lagna Road. Trails begin here.




Our RatingRatingGood    
Recommended StayFull Day
Comments(Scroll Down For Visitor Reviews & Comments)


Permit RequiredYesCA OHMVR stickers required
Dates OpenYear-RoundCA OHMVR red sticker vehicles permitted year round
Spark ArrestorYesA spark arresting silencer or end cap is required for all vehicles.
Noise LimitYes (96 dB)CA OHMVR noise limits apply (1985/older limit 101 dB, 1986/newer limit 96 dB)
Whip FlagsNot Required
Maximum Vehicle Width
Allow Dirt Bikes, Trail Bikes and Motorcycles MotorcyclesPermittedCA OHMVR stickers required
Allow All Terrain Vehicles / Quads / Four Wheelers ATVsPermittedCA OHMVR stickers required
Allow Utility Terrain Vehicles, Side by Sides (SXS), RZR UTVs / SXSPermittedCA OHMVR stickers required
Allow 4x4 Jeeps, SUVs and 4 x 4 Trucks with License Plates SUVs / Jeeps (registered)Permitted
Dune Buggy/Sand Rail
4x4 (unregistered)
ProhibitedCA OHMVR stickers required
Two Strokes /
2 Cycle Engines
No RestrictionCA OHMVR restrictions apply
Helmets RequiredYeshelmets required by state law
BicyclesNo Restriction
HikingNo Restriction
HorsebackNo Restriction
Camping / Overnight RV Parking Camping
Campfire Restrictions Campfires
Night RidingUnknown
Cross CountryProhibitedvehicles must stay on trail
Emergency / Law Enforcement
Insurance*Disclaimer: RiderPlanet strongly recommends that you have medical insurance and carry motorcycle insurance or ATV insurance before taking your vehicle to any of the locations depicted here.


Parking ($0.00)
EntryNo ($0.00)
RidingNo ($0.00)
CampingNo ($0.00)


Contact InfoBLM - Alturas Field Office
708 West 12th Street
Alturas, CA 96101
(530) 233-4666
(530) 233-7904



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Square Miles15
Miles Of Trail8
Climate TypeForest
Elevation4400 to 4600 ft.
Trail MaintenanceUnknown
HazardsThis trail has few hazards.Few(hazards assumed marked but use caution)
Easy Terrain NoviceThis trail has some beginner terrain.Some
Moderate Terrain AmateurThis trail has little intermediate level terrain.Little
Difficult Terrain ExpertThis trail has little expert terrain.Little


First Aid First Aid1-5 Miles (NE)Modoc Medical Center (530) 233-7052
Gasoline Gasoline1-5 Miles (NE)Modoc Mini Mart (530) 233-5161
Diesel Diesel1-5 Miles (NE)Modoc Mini Mart (530) 233-5161
Potable Water Water1-5 Miles (NE)Sully's RV Park (530) 233-5347
RV Hookups RV Hookup1-5 Miles (NE)Sully's RV Park (530) 233-5347
RV Dump Station RV Disposal1-5 Miles (NE)Sully's RV Park (530) 233-5347
Primitive Camping Campground20-30 Miles (SW)Pit River Campground (530) 233-4666
Convenience Store Conv Store1-5 Miles (NE)Modoc Mini Mart (530) 233-5161
Swimming Swim Area30+ Miles (S)Eagle Lake (530) 825-3454
Body of Water Water BodyAlturas, CA
Boating Launch Boat Ramp30+ Miles (S)Eagle Lake Marina (530) 825-3454
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