Adler Publishing

Adler Publishing's goal it to publish the most comprehensive series of books on backcountry touring in the USA. Adler Publishing publishes a series of books on 4WD trails in the Western U.S. including Colorado and Utah.

Phone:	(800) 660-5107
Fax:	(303) 688-4388
Email:	orders@adlerpublishing.com
Address:	P.O. Box 519
	Castle Rock, CO 80104

Guide to Colorado Backroads & 4-Wheel Drive Trails

FunTreks Guidebooks, Inc. publishes the excellent Guide to Colorado Backroads & 4-Wheel Drive Trails and Guide to Northern Colorado Backroads & 4-Wheel Drive Trails books. These books are available directly from the FunTreks website and at most bookstores.

Phone:	1-877-222-7623
Fax:	1-719-277-7411
Address:	P.O.Box 3127
	Monument, CO 80132-3127

L & M Productions

L & M Productions produces Colorado motorcycle and ATV trail guides, maps, and videos. Each trail guide contains mountains of information along with a detailed map for each trail system. Maps and guides can be purchased on-line.

Phone:	(303) 77-RIDER
Fax:	(303) 989-5941
Email:	orders@lmproductions.com
Address:	940 S Butler Way
	Lakewood, CO 80126

Latitude 40°, Inc.

Whether you're a wilderness hiker, a mountain bike adventurer, a equestrian explorer, or a fully-outfitted jeeper, you will find these maps the perfect, user-friendly guide to your journeys. Covering the full breadth of the most important destinations, Lat 40 maps include topographic contour lines, recommended routes, public access trail and road information, and explanatory notes.

Phone:	(303) 258-7909
Fax:	(303) 258-0540
Email:	lat40 at indra dot com
Address:	PO Box 189
	Nederland, CO 80466

National Geographic Trails Illustrated

Available at many outdoor recreation stores, the National Geographic Trails Illustrated series of maps offers detailed topo and trail maps of Colorado. Each map covers a very small portion of the state in great detail with many maps showing OHV routes.