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31 – Long Tom Reservoir

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Coordinates: 43.286459, -115.575853
Elevation: 4423 ft
Difficulty: 3
What to Expect: No info

Check In

Please read before attempting challenge site or checking in:

Use the form below to check in. Check in’s must include a photo of you or your bike, at the challenge site, with the 2025 bandanna. To check in, all participants must be registered IAMC Challenge Members. Be sure to leave a description about the ride, and share any road conditions as snow, water, or obstacles. Please provide any other information that might help future visitors navigate to this site safely. Replying or commenting on another persons Check In is encouraged, but take care not to create your own Check In on accident.

The stated ride difficulty is just an estimate. By rating the ride difficulty in your experience according to this scale you can help future riders stay safe. You, and you alone are responsible for the safety of your ride. While we do our best to accurately convey the challenge level for each site, it is up to you to make sure you have the skills needed to reach each destination. If you feel the trail exceeds your skill level please turn around immediately.

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3 Check Ins
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Brandon

Easy ride in on Highway 20, then a nice gravel road for about 3 miles. With all of the run off/melting, there is currently I strong stream to cross before you get into the desert. Rest of the way, maybe a mile, is compact dirt road with a couple of ruts and rocks.

What bike did you take?
690 EnduroR
Ride Difficulty (1 to 5)
2
IMG_1059
Lister2

Is it Long Tom or Long Town? Goggles thinks town. Anyway fun little ride in. First site I have been to with a ride difficulty of 3. Way fun! Even tipped over when I was turning around. Think I’ll make sure to get the level 3 rides as often as I can.

What bike did you take?
BMW R1200GSA
Ride Difficulty (1 to 5)
3
20250415_181421
Justin

2nd site for the day. I was windy and cold, but a fun ride down and back up.

What bike did you take?
2003 Suzuki DR650
Ride Difficulty (1 to 5)
3
31-Long-Tom-Reservoir