Latitude 40° Boulder/Nederland

Map Coverage  covers 18 USGS 1:24,000 7.5-minute quad maps:

North – St. Vrain Glaciers and Peaceful Valley

South – East Portal and Rollinsville

East – Louisville

West – Devil’s Thumb and Rollins Pass

Size

39″x  25″ flat

8″x 4″ folded

Scale  1:40,000; 1 inch = 0.63 miles or 1.06 km

Contour Interval  40 feet with shaded relief base

Latest Edition  4th – 2020

Notes

Includes the east side of Indian Peaks Wilderness

Includes the foothills east of the Peak to Peak highway

48 trail descriptions

20 elevation profiles