- Waterproof - Tear-Resistant - Topographic Map National Geographic s Trails Illustrated map of Boulder and Golden provides detailed exploration of central Colorado s Front Range. Developed in collaboration with local land management agencies this map highlights Boulder Mountain Park Clear Creek Golden Gate Canyon State Park Alderfer/Three Sisters Park Lookout Mountain and Red Rocks amphitheater. Extensive Trail Coverage: Miles of marked trails for hiking biking horseback riding and motorized vehicles. Includes legends for White Ranch Alderfer/Three Sisters and Apex parks. Detailed Points of Interest: Covers Boulder Mountain Park Golden Gate Canyon State Park Red Rocks amphitheater and communities like Lyons Boulder Golden Morrison Aspen Park and Evergreen. Recreation Features and Scenic Routes: Notes campgrounds trailheads interpretive trails boat launches fishing spots swimming areas and the scenic Lariat Loop byway. Topographic and Practical Information: Provides contour lines elevations trail etiquette tips survival advice and contact details for safe exploration. Every Trails Illustrated map is printed on Backcountry Tough waterproof tear-resistant paper with a full UTM grid for GPS navigation. Other features include Arapaho National Forest Boulder Golden Pike National Forest Roosevelt National Forest Superior and Thorodin Mountain. Map Scale = 1:50 000 Sheet Size = 25.5 x 37.75 Folded Size = 4 x 7.5