Old Dam loop from Eagle Island State Park

The Old Dam loop from Eagle Island State Park is an easy hiking route that truly delivers if you're looking for a gentle outdoor escape. This 2.7-mile (4.3 km) trail, with its minimal 17 feet (5 metres) of elevation gain, can be completed in about 1 hour and 5 minutes, making it perfect for families, dog owners, or anyone seeking a relaxing stroll through nature. It's a fantastic choice for a beginner-friendly hike that offers a high payoff in scenery without demanding much effort.

What to expect on Old Dam loop from Eagle Island State Park

As you embark on the Old Dam loop, you'll journey through a pleasant mix of grassy meadows and open fields, offering a sense of spaciousness and tranquility. A significant portion of the route follows the Boise River, providing picturesque views of both its north and south channels, and you'll also pass by a serene lake. The trail's namesake, the Old Dam, is a notable landmark along the way, and you'll catch glimpses of historical elements like a prison dormitory, the warden's house, an old fish hatchery, and a former slaughterhouse, reflecting the park's past as a penitentiary farm. The terrain is notably flat, making it accessible for all skill levels and a great option for a leisurely walk.

Planning your visit

This multi-use trail welcomes hikers, bikers, and horseback riders, so be prepared to share the path. Eagle Island State Park is known for its beautiful golden hour lighting, making it a popular spot for photography, especially in the late afternoon. If you visit in autumn, you'll be treated to vibrant fall colors, while other seasons bring seasonal wildflowers. The park provides an accessible escape into nature right in the middle of an urban area, so parking is generally straightforward, but arriving earlier in the day can help ensure a spot during peak times.

Trail details

• Distance: 2.7 miles (4.3 km)
• Elevation gain: 17 feet (5 metres)
• Difficulty: easy
• Estimated time: 1 hours and 5 minutes