Welcome to our Idaho Centennial Trail Resources page! This page is a work in progress. We will continue adding links and content over the next few months to help make your ICT experience safe and fun. Whether you are looking to hike the entire trail or just planning a short day or weekend hike, you are in the right place!

Overview of the trail

The Idaho Centennial Trail (ICT) is a long-distance hiking route that spans the entire state of Idaho from south to north. Stretching roughly 1,000 miles, the trail begins at the Nevada border and winds its way through some of the most diverse and remote landscapes in the country before ending at the Canadian border.

Established in 1990 to celebrate Idaho’s centennial, the ICT showcases the state’s incredible variety of terrain. Along the way, hikers travel from high desert and sagebrush steppe into dense forests, alpine lakes, and rugged mountain ranges, including the Sawtooth Mountains, Frank Church–River of No Return Wilderness, and the Selkirk Mountains.

Unlike more developed long trails, the ICT is known for its wild and often challenging nature. Some sections are well-defined, while others require strong navigation skills and a sense of adventure. This ruggedness is part of what makes the trail so special—it offers a truly immersive backcountry experience.

The trail is divided into multiple segments, making it accessible for both day hikers and those looking to complete longer section hikes or a full thru-hike. Each segment offers its own unique scenery and challenges, giving hikers the flexibility to explore Idaho’s landscapes at their own pace.

Whether you’re seeking a multi-month thru-hike or a shorter adventure, the Idaho Centennial Trail is a journey through the heart of Idaho’s wild places—offering solitude, challenge, and unforgettable scenery every step of the way.