SR 271 Shell Reservoir

Total Miles 5.8
Technical Rating
6 Moderate
Best Time Summer
Trail Type Full-Width Road
Accessible By
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Trail Overview

This trail begins at the four-way intersection of SR 17 and SR 817. This trail heads east from the intersection where SR 17 continues south and SR 817 heads north. This trail is primarily dirt with many rocky sections. It starts in an open valley area and then heads through some tighter forested areas before going past Shell Reservoir. There is a camping area by the reservoir with vault restrooms available. You will have to navigate a water crossing when passing Shell Creek. It can be deep in sections and with all water crossings, you are advised to walk it to determine the depth before crossing. As the trail progresses, you may encounter a few other water crossings depending on the weather conditions. You will pass Adelaide Lake to the north and have the option of taking a side trail to the lakeshore. The trail ends when you intersect SR 280. Overall this is a scenic, fun, and moderately challenging trail. Stock 4WD vehicles will find this trail more challenging and will require skilled driving capabilities.

Photos of SR 271 Shell Reservoir

Difficulty

The trail is primarily dirt with rocky sections. Larger rocks, shelves up to 24 inches, rutting, and muddy areas can be encountered. Most rocky areas you encounter will offer multiple options to navigate that section of trail. There are also water crossings that can vary from 10 to 36 inches. Always verify the depth before passing.

Technical Rating

6

Status Reports

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Dawson poste
Jun 18, 2026
Open
This section of this trail is not too bad at all. We expected much worse, but from the Shell Reservoir to the end of Lake Adelaide is not bad. A few small rocks to go over and a creek crossing at Shell Creek that was not too high when we were there. The road does not get bad until after Lake Adelaide.

SR 271 Shell Reservoir Trail can be accessed by the following ride types:

  • Single Track
  • 50 Inch
  • 60 Inch
  • High Clearance
  • Full Width

SR 271 Shell Reservoir Map

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