Route of the Hiawatha

We took our first big ride on our bikes and headed to the Montana border to enjoy the great outdoors.

The Route of the Hiawatha was also known as one of the most scenic stretches of railroad in the country. When the Milwaukee Railroad was operating, the trains traversed through eleven tunnels and over nine high trestles, covering a 46-mile route that crossed the rugged Bitterroot Mountains between Idaho and Montana. The Route of the Hiawatha’s most well-known feature is the long St. Paul Pass, or Taft Tunnel, which burrows 8,771 feet (1.6 miles) under the Bitterroot Mountains at the state line between Idaho and Montana.

The Idaho section opened the first 13 miles in May 1998 for hikers and wilderness biking. This stretch of the trail between Roland and Pearson currently goes through eight tunnels and travels over seven high trestles, following the mountainous terrain along Loop Creek drainage. Between Moss Creek and Pearson the trail is open only to non-motorized traffic. The ride from Roland just below the West Portal of the St. Paul Pass (Taft Tunnel) to Pearson is gentle along a gravel road. The grade is an easy 1.7%, from 4,160 feet at the West Portal to 3,175 feet at Pearson, over 13 miles. If you don’t want to ride up hill from Pearson to Roland, a shuttle bus provides transportation for riders and their bicycles.

The Taft Tunnel, a dark 1.6 miles, is popular with trail goers; motorized vehicles are not permitted. If you want to explore this area, the main parking area is at the East Portal, 2 miles from Taft Exit 5 off I-90; follow the signs. Midway through the tunnel an interpretive sign indicates the Idaho–Montana state line and discloses which crew reached the center of the tunnel first in 1907. Look for the beautiful waterfall at the West Portal of the tunnel. If you want to bypass Taft tunnel, drive up and over the tunnel for 5 miles along Forest Service Road 506 and Roland Summit and park at the Roland trailhead. It’s about 15 miles from the East Portal trailhead to Pearson.

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