Middle Fork Swan River 4WD trail follows the river up its valley through picturesque pine forest and onto the high alpine tundra between Whale Mountain and Wise Mountain. From the high saddle, there are spectacular views, with Breckenridge Ski Resort visible to the west and the iconic Red Cone descent to the east.
The Swan River Valley was ground zero for the second Summit County gold and silver rush in the 1880s. Many popular 4WD trails now follow the routes established by prospectors' mules and heavy ore carts. Middle Fork Swan River connects to several of these trails, including North Fork Swan River, Deer Creek, Saints John, Georgia Pass, and SOB Hill. These trails can be combined into various loops offering a full day of fun near or above the treeline.