This is a short trail system that provides a route from the Mirror Lake Highway to Yellowpine and Castle Lakes by way of a steep, scenic canyon. The lower three miles of trail are a good choice for an early season ride or hike.
6.5 miles east of Kamas on Hwy 150
3.5 miles oneway
May to October
USGS Quad: Hoyt Peak
Moderate use early in the season, heavy use during the deer hunt in October, but light use during midsummer. The trail from the bottom of the canyon to Yellowpine Lakes is well-marked and easy to follow, but the fork leading to Castle Lake is obscure in places. These trails climb steadily their entire length. Hikers with low-clearance vehicles may choose to park their cars and begin hiking here. .Map Corrections: (See ROG Trails Atlas) The Yellowpine Creek Trail follows the west side of Yellowpine Creek for the first 1/2 mile, not the east side as shown on the USGS and Forest Service maps. .The trail proceeds north on the west side of the creek, and crosses it three times in the first three miles. At three miles up the trail forks: the left fork leads to Yellowpine Lakes, while the right fork climbs steeply up a draw leading to Castle Lake. At the forks of the trail, the USGS map shows the left fork running to the Yellowpine Lakes, and the right fork proceeding north over a pass and into Box Canyon. The left fork is shown correctly, but the right fork bears more to the east than shown, passing south of Castle Peak and terminating at Castle Lake. The trail into Box Canyon no longer exists. Trail users should be aware that permitted livestock graze in this area.
Map + Directions
A road sign marks the beginning of the trail, located 6.5 miles east of Kamas on the Mirror Lake Highway (U-150). A dirt road proceeds northeast for about 1/2 mile to the beginning of the hiking trail.
We also have the following visitor guides in Idaho. Click on any additional guides you would like to receive.
Bear Lake Northern Utah
Northern UtahBear Lake Valley lies on the border of Utah and Idaho, and is home to the "Caribbean of the Rockies", or Bear Lake. Visitors can enjoy a myriad of outdoor activities throughout the entire year. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
Idaho High Country Southeast Idaho
Idaho High Country
Southeast IdahoBear Lake and Lava Hot Spring are found in Southeast Idaho, both exciting destinations for travelers from all over. Bear Lake is often called the "Caribbean of the Rockies" due to its vibrant blue color. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
Box Elder County Northern Utah
Box Elder County
Northern UtahBox Elder County is known as a land of contrasts. Visit the the quaint and beautiful town of Brigham City, or get outside and experience any number of outdoor activities within scenic Box Elder County. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
Southeast IdahoChallenging rock-climbing, world-class mountain bike trails, disc golf courses and an active Greenway are some of the outdoor offerings right in Pocatello. Learn to squeegee at the world’s only Museum of Clean, stand in awe of saber tooth cats and giant bison at the Idaho Museum of Natural History, float the lazy river at the aquatic center, shop charming Old Town, or see Grizzlies and the animals of Yellowstone up-close at the Pocatello Zoo. Between Salt Lake City and Yellowstone National Park on I-15, it’s an ideal place to spend the night. Visit Pocatello for fantastic dining, attractions, events and lodging. Request this Free Visitor GuideRequested!You're all set! Request a few more Visitor Guides, or complete the form below to receive your guides by mail.
We also have visitor guides available in states highlighted in blue below. Click on any state to see what's available.
Switch to Mobile Browser Mode
We offer a compact version of Go-Idaho for mobile users, allowing you to access just the information you need on the road. Of course, you can still use the full version of Go-Idaho on your mobile device just as you can on your desktop.