Boreas Pass
Difficulty Rating:
22 Miles4-6 Hours
A graded railroad grade over the divide, past the ruins of Boreas station and the old Como rail yard.
View trail : Boreas Pass
LocationsDenver
Explore the high country
Pine forests give way to alpine passes, forgotten mining roads and sweeping views across Colorado’s high country. Across three Hidden Wonders trails, follow the mountains deeper—where remnants of the past, unexpected discoveries and something worth finding wait around every bend.
Region:
Trails in Denver
Georgia Pass
Difficulty Rating:
18 Miles5 Hours
A rocky climb to a 11,585 ft saddle on the Continental Divide, with the Tenmile Range across the valley.
View trail : Georgia PassRollins Pass West
Difficulty Rating:
26 Miles6-8 Hours
Nineteen miles of abandoned railroad grade up to Yankee Doodle Lake and the trestles above it.
View trail : Rollins Pass West
Best value
Denver trail bundle
Take on all three trails with the complete Denver bundle. Explore pine forests, alpine passes, forgotten mining roads and sweeping views across Colorado's high country.
$48.00Was $60.00
Covers the trails open in Denver at the time of purchase. Trails you already own are excluded at checkout rather than charged twice.
onX integration
Every route, built
for onX Offroad.
Every Hidden Wonders Challenge includes a route directly in the onX Offroad App, making it easy to follow the trail, navigate offline and keep your adventure moving when cell service disappears. Prefer another mapping platform? Download the included GPX file and take the route with you in your compatible navigation app of choice.
Eligible Ford owners can receive one year of complimentary access to the highest available membership tier for onX Offroad, onX Hunt, onX Backcountry, onX Fish Midwest, and TroutRoutes. Terms apply.*
With onX Offroad, you can access:
- Turn-by-turn navigation and offline maps
- Detailed trail information and mapping tools
- Dispersed camping information
- Additional onX experiences and features
*Offers ends 12/22/2028 and applies to new onX Offroad, Hunt, Backcountry, TroutRoutes and Fish MidWest app memberships. Credit card activation is required, and memberships will automatically renew anually until cancelled in your onX account. Must be an eligible owner of 2017 or newer Ford vehicle equipped with an activated modem. Customers who had an onX Elite, Offroad, Hunt, Backcountry, TroutRoutes or Fish Midwest membership in the 12 months prior to activation are not eligible for a complimentary membership on the same onX app. onX Backcountry not available via Apple CarPlay and Android Auto. See onX Terms for complete offer details.
The guidebook
Your adventure companion
More than a map, your Hidden Wonders Guidebook is your key to the trail—with route guidance, insider insights, obstacles, local stories, hidden Points of Interest, clues and fascinating facts crafted by expert Trail Guides.
Every challenge includes a downloadable digital guidebook. Purchase a printed guidebook for a trail companion that doubles as a keepsake from the adventure.
