Ridge to Rivers
Trail System

The Ridge to Rivers Trail System was created in Boise, Idaho, through a partnership between government organizations and private parties. These trails spread from the Boise River north to the Boise Ridge, covering some 75,000 acres. The multi-use trails form the backbone for trail users in and around the city of Boise.

Many of the trails described on this site either partially or completely follow trails maintained as part of this system. Please read the information below and respect the trails as outlined. A detailed and informative color map showing the full trail system is available at many retailers located throughout the Boise metro area.







The Ridge to Rivers Trail System is a unique partnership among government agencies, private landowners, organizations, and individuals. Its exceptional roads and trails meander through about 75,000 acres of land between the Boise Ridge and the Boise River. These roads and trails link more than land and water. They also connect people with their environment and each other. Your care and courtesy will help protect these fragile foothills and determine how long the trail system lasts.

About Private Lands
Many of the Ridge to Rivers trails cross private property. Agreements with several land owners allow public use of the trails. However, the agreements are temporary and can be revoked at any time. Please thanks the landowners by staying on marked trails. Straying off the marked trails is considered trespassing and violators may be prosecuted. The future of trials on private property rests with all of us.

Be Careful
Narrow trails, rocks, step drop-offs, heat, poison ivy, and rattlesnakes are all part of the Boise Foothills. Remember, an injury can ruin your day. Please use caution and travel at your own risk.

  • Stay on marked trails
  • Control your pet
  • Avoid muddy trails
  • Take plenty of water
  • Stop and smell the sagebrush!

Mountain Bikers
Be cautious: Blind corners are dangerous to you and others. Be conscientious: Slow down for others, even if they see you coming. Be courteous: Please yield to all trail users, including uphill bicyclist.

Motorized Vehicle Use
Motorized vehicles are limited to designated and marked roads and trails. Operation of motorized vehicles on private lands without the owner's permission is unlawful (Ada County Ordinance #6-3-1). Off-road motorcycles and ATVs must have a current Off-Road Vehicle Sticker while being operated on public lands.