Route of the Hiawatha Trail – 1.5-Mile Tunnel loop from Roland Summit

If you're seeking a challenging and unique touring cycling adventure, the Route of the Hiawatha Trail – 1.5-Mile Tunnel loop from Roland Summit is a difficult 19.4-mile (31.2 km) route with a substantial 2055 feet (626 metres) of elevation gain, typically taking around 3 hours and 4 minutes. This isn't your average rail-trail cruise; it's a demanding loop that offers a deep dive into the historic and scenic heart of the Bitterroot Mountains, perfect for experienced cyclists ready for a workout.

What to expect on Route of the Hiawatha Trail – 1.5-Mile Tunnel loop from Roland Summit

This route takes you on a journey through the rugged Bitterroot Mountains, combining the iconic St. Paul Pass Tunnel with significant climbs. While parts of the Hiawatha Trail are known for their gentle downhill grade, this specific loop from Roland Summit includes varied terrain, requiring you to earn those spectacular views. You'll navigate compact dirt and gravel surfaces, which can be wet and muddy inside the tunnels, and experience the thrill of passing through the 1.66-mile long St. Paul Pass Tunnel, emerging to a beautiful waterfall. The trail also features several sky-high trestles, offering dramatic vistas of the valleys below, making it a rewarding challenge for cyclists with good stamina.

Planning your visit

The Route of the Hiawatha Trail is generally open from May to September, so plan your trip within these months. Passes and shuttle tickets, if you opt for a one-way ride on other sections, can be obtained at Lookout Pass Ski Area. Be prepared for the tunnels: a helmet and powerful lights are mandatory, and even on warm days, the St. Paul Pass Tunnel can be chilly, around 48°F, so bring a jacket. Parking is available near Roland Summit, but it's always wise to arrive early during peak season.

Trail details

• Distance: 19.4 miles (31.2 km)
• Elevation gain: 2055 feet (626 metres)
• Difficulty: difficult
• Estimated time: 3 hours and 4 minutes