Note: Route of the Hiawatha is only open between May and September.
The trail is operated by Lookout Pass Ski Area under a special-use permit of the U.S. Forest Service. Trail users must obtain and display trail passes, which cost $10 for adults and $6 for children aged 6-13 years. Group rates and seasonal passes are also available. For more information, please visit the organization’s website.
Overview
The Route of the Hiawatha in Idaho is a 15-mile rail-trail that meanders between Pearson and the Idaho/Montana border, where the trail continues into Montana as the Route of the Olympian.
About the Route
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. A shuttle bus provides transportation for riders and their bicycles between Pearson to Roland.
The Taft Tunnel, a dark 1.6 miles, is popular with trail goers; motorized vehicles are not permitted. 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. To bypass the 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.
From Lookout Pass to the East Portal the trail follows the old Northern Pacific railroad grade approximately 10 miles to the Taft site. Along the way the trail crosses the St. Regis River three times, passes through one tunnel and goes under Interstate 90 twice before arriving at Taft. From Taft, the trail rises gently at an about 2.1% grade for 2 miles to the East Portal of the Taft tunnel.
Connections
Another 31 miles of trail—known as the Route of the Olympian—stretches from Taft to St. Regis, Montana, and includes one more tunnel and two trestles. The section adjacent to the Route of the Hiawatha from Taft to Saltese is open to non-motorized use only during the summer months.
In Mullan, the Route of the Olympian connects to the the Trail of the Coeur d’Alenes, which continues west to Plummer near the Idaho/Washington state line. (The Route of the Hiawatha was inducted into Rails to Trails Conservancy's Hall of Fame with the Trail of the Coeur d'Alenes in 2010.)
At its southern end in Pearson, the Route of the Hiawatha connects to the Milwaukee Road Rail-Trail (Pearson-to-Calder).
Trail History
What is today 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 runs between the Milwaukee Road Rail-Trail (Pearson-to-Calder) (St. Joe River Rd, Pearson) and the Route of the Olympian (East Portal of St. Paul Pass Tunnel at the MT/ID border), both of which offer parking.
Visit the TrailLink map for all parking options and detailed directions.
We rode this trail in early September and fell in love with the experience. It is one of the first ‘destination’ trails we have done and it fueled our desire to ride more. The trail has a very easy grade, so we decided we would skip the shuttle bus that takes you from the bottom back to the top and just rode our e-bikes back. Did not need to use any throttle, the pedal-assist was all we needed. (We are recently retired sr. citizens). Saved us a few $$ and was very enjoyable to see the views coming back up the mountain. Highly recommend this trail!
Absolutely beautiful! I saw this trail on Instagram last year and promised myself I would ride this. I packed my things and drove over 22 hours with the strict purpose of riding this trail. Trust me when I say… ”Put this on your bucket list and ride this!”
Go to the website for Lookout Pass ski lodge and make sure there isn't a running event scheduled for the day you want to ride.
I wrote this gorgeous gravel tunnel and trestle trail with Road Scholar group early on a September morning. No crowds, probably because it was after Labor Day and early in the day.
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