Boise River Marathon 2025

• Scenic river course: Flat, fast route along Boise River and Greenbelt.
• Unique point-to-point: Start in state park, finish at local brewery.
• Transportation: Buses to start; short walk required.
• Aid stations: Every 2 miles with water, Gatorade, GU.
• Participant perks: T-shirt hoodie, finisher medal, post-race festivities.

Set against the serene backdrop of Boise, Idaho, the Boise River Marathon offers participants a breathtaking journey through one of the most picturesque marathon courses in the United States. This event captures the scenic charm as runners navigate a course that threads through the vibrant heart of Boise. Whether you're an elite athlete or a first-time marathoner, the marathon promises a unique experience, enhanced by the natural beauty of the Boise River Greenbelt.

Participants enjoy an array of attractive offerings, including a coveted t-shirt hoodie and a generously stocked finisher's area that provides both medals and refreshments. As part of a series of races organized by SoleKIDs, which also features the renowned Boise Marathon and City of Trees Marathon, it ensures a festivity that appeals to diverse running enthusiasts.

Not limited to the full marathon, the event series includes a Half Marathon, 10K, and 5K, catering to various skill levels and encouraging broader participation. Ideal for those seeking a tranquil yet challenging run, the Boise River Marathon is a perfect blend of natural beauty, community spirit, and competitive excitement, encouraging early registration to secure your spot and amenities.

For the Boise River Marathon in early May, anticipate temperatures ranging from 44-77°F (7-25°C). Generally, conditions are dry, but there's a slight chance of rain. Be prepared for potential headwinds during the race.

The Boise River Marathon offers runners a captivating journey along the Boise River Greenbelt, blending urban charm with natural beauty. The course features rolling hills, with flat stretches interspersed with gentle inclines and declines, adding a dynamic element to the run. As you head towards the turnaround point, you'll experience a gradual ascent, followed by a descent on the return leg, providing a balanced yet invigorating challenge.

Throughout the marathon, you'll pass through picturesque parks like Barber Park and the Morrison Knudsen Nature Center, where underwater windows reveal native fish. Historic sites such as Fort Boise and the Old Assay Office offer glimpses into Idaho’s gold rush past. The route’s proximity to the Boise River ensures scenic vistas and encounters with local wildlife.

Unique touches include starting in a state park and finishing at a lively local brewery, with a refreshing detour through a golf course around mile 5. However, be prepared for potential challenges, such as strong headwinds and occasional unclear signage near the finish, which can be tough for those at the back of the pack. Overall, the Boise River Marathon is a memorable blend of natural splendor and historical intrigue, perfect for runners seeking an engaging and varied course.

Beyond the Boise River Marathon, Boise, Idaho, offers a delightful mix of outdoor adventures and cultural experiences. The Boise River Greenbelt provides a picturesque 20-mile trail perfect for walking, jogging, or biking through the city's vibrant downtown, where you can explore cafes, museums, and wineries. Venture to Bogus Basin for year-round activities, from skiing and snowshoeing in winter to mountain biking and scenic chairlift rides in summer. Dive into the city's rich Basque culture at the Basque Block, where you can visit the Basque Museum and savor authentic cuisine.

For art enthusiasts, the Boise Art Museum showcases fine art collections and engaging programs. Don’t miss Freak Alley, the largest outdoor gallery in the Northwest, filled with striking murals and graffiti. Cultural events like the World Village festival celebrate Idaho's diverse heritage through art, music, and food. Reflect at the Anne Frank Memorial, a serene downtown spot offering a message of hope.

Navigating Boise is easy, whether by car or through bike tours like Boise Bicycle Tours, which offer a closer look at the city. Accommodations range from budget-friendly to luxurious, so booking ahead is wise, especially during event weekends. Boise's culinary scene is diverse, featuring Basque flavors, local breweries, and wineries. Whether you're exploring the Boise Foothills' extensive trails or enjoying water sports on the Boise River, Boise promises a memorable visit.