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Help Scroll down for OHV area contact information and regulations. Select a photo to enlarge.

Flat Nasty Offroad Park

Friday, February 16, 2018

Alt Names

Ozark Mountains, White Knuckle Trail

Last Known StatusOpen

This large offroad park offers over 850 acres of scenic woods trails, a motocross track and panoramic views of the Ozark Mountains. All vehicle types are welcomed and trails are marked, rated and form long loops.

Primitive camping is permitted and there is plenty of space for large rigs. For those looking for a more modern amenities there is a two bedroom log cabin is available for rent (reservations recommended) which can be made by calling (573) 729-6668 or (573) 548-1112.

The park is open daily year-round however weekends can be very busy. Call before you haul.

OHV Area Map... Driving Map... Best Nearby OHV Areas...


Nearest CityJadwin, MO
Address1775 State Highway ZZ, Jadwin, MO 65501
Go Back To Missouri List
Street Map
Trail MapGo To Trail Map
From: Salem, MO
1) Take SR-19 south 4.5 miles
2) Turn right (south-west) on SR-K, continue 8.9 miles
3) Turn right (south) on SR-ZZ, continue 1.8 miles
4) Park entrance is on the right (north).


AreaTrail, Track
LandPrivately Owned / Commercial


Our RatingRatingVery Good    
Recommended Stay1-2 Days
Comments(Scroll Down For Visitor Reviews & Comments)
MX TRACK  Motocross Track
Max Engine SizeNo Maximum
Min Engine SizeNo Minimum


Permit RequiredNo
Dates OpenYear-Round
Spark ArrestorYesA spark arresting silencer or end cap is required for all vehicles.
Noise LimitNo
Whip FlagsNot Required
Maximum Vehicle WidthNo Restriction
Allow Dirt Bikes, Trail Bikes and Motorcycles MotorcyclesPermitted
Allow All Terrain Vehicles / Quads / Four Wheelers ATVsPermitted
Allow Utility Terrain Vehicles, Side by Sides (SXS), RZR UTVs / SXSPermitted
Allow 4x4 Jeeps, SUVs and 4 x 4 Trucks with License Plates SUVs / Jeeps (registered)Permitted
Dune Buggy/Sand Rail
4x4 (unregistered)
Two Strokes /
2 Cycle Engines
No Restriction
Helmets RequiredYesHelmets required motorcycle and ATV riders.
BicyclesNo RestrictionNot Recommended
Camping / Overnight RV Parking CampingSome Areas(camp in developed sites only)
Campfire Restrictions CampfiresSome Areas(permitted in developed campsites only)
Night RidingUnknown
Cross CountryProhibitedno trailblazing
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.
CommentPhoto ID required at check-in.


EntryYes ($5.00 per person)
RidingYes ($20.00 per rider)
Tent: $0.00
RV: $25.00
Addtl. Vehicle: $0.00
30amp sites - $25/night, 50amp - $30/night
CommentCamping fee is $5/adult/night.


Contact InfoFlat Nasty Offroad Park
1775 State Highway ZZ
Jadwin, MO 65501
(573) 729-6668
(573) 548-1112


Flat Nasty OHV Area Photo

Flat Nasty Offroad Park OHV Area

Photo Submitted 10/25/2016 (Thanks!)

Flat Nasty OHV Area Photo

Flat Nasty Offroad Park OHV Area

Photo Submitted 2/8/2018 (Thanks!)

Flat Nasty OHV Area Photo

Flat Nasty Offroad Park OHV Area

Photo Submitted 2/8/2018 (Thanks!)


Submit a Photo!


Approx Size850 acres (1 sq mi)
Miles Of Trail100
Climate TypeUrban/man-made
Elevation1000 to 1200 ft.
Trail MaintenanceMarked, Rated, Lightly Maintained
Loose DirtThis OHV area has some loose dirt.Some
Hard PackThe OHV area has mostly hard pack terrain.Mostly
SandThis OHV area has no sandy areas.None
MudThe OHV area has some mud after it rains.Some
DustThe OHV area has little dust on typical days.Little
RocksThis OHV area has mostly rocks.Mostly
TreesThe OHV area has almost all trees.All
Steep HillsThis OHV area has some steep hills.Some
Water CrossingsThe OHV area has some water crossings.Some
Small JumpsThis OHV area has some small jumps.Some
Large JumpsThis OHV area has some large jumps.Some
BermsThe OHV area has some berms.Some
Sand/Gravel PitsThis private park has no sand or gravel pits.None
Single TrackThis private park has few single track trails.Few
HazardsThis OHV area has few hazards.Few(hazards assumed marked but use caution)
Easy Terrain NoviceThis OHV area has some beginner terrain.Some
Moderate Terrain AmateurThis OHV area has mostly intermediate level terrain.Mostly
Difficult Terrain ExpertThis OHV area has little expert terrain.Little


First Aid First Aid5-20 Miles (N)Salem Memorial District Hospital (573) 729-6626
Gasoline Gasoline5-20 Miles (NW)Tradewinds (573) 674-2139
Diesel Diesel5-20 Miles (N)Mobil (573) 729-8216
Potable Water WaterJadwin, MO
RV Hookups RV Hookup1-5 Miles (SW)Big Rock Candy Mountain (877) 932-4440
RV Dump Station RV Disposal1-5 Miles (SW)Big Rock Candy Mountain (877) 932-4440
Primitive Camping CampgroundOn Site
Convenience Store Conv Store5-20 Miles (NW)Tradewinds (573) 674-2139
Swimming Swim AreaJadwin, MO
Body of Water Water BodyOn Site
Boating Launch Boat Ramp5-20 Miles (NW)Mason Bridge Access (417) 256-7161
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