1
hikers
Eagle Island Lake Loop
00:45
2.94km
10m
Hiking
The Eagle Island Lake Loop offers a wonderfully easy and scenic hike within Eagle Island State Park, perfect for a relaxing outing. As you follow the path, you'll be treated to tranquil lake views and glimpses of the Boise River's south channel, all while surrounded by open fields and cottonwood trees. This 1.8-mile (2.9 km) route has a minimal 17 feet (5 metres) of elevation gain, making it an easy hike that takes about 44 minutes, ideal for families or a quick nature break.
Planning your visit to the Eagle Island Lake Loop is straightforward. The trail is located within Eagle Island State Park, which offers ample parking. While permits are required for entry into the state park, the trail itself is easily accessible once inside. This makes it a convenient option for a spontaneous adventure, especially if you're looking for family friendly hikes near Boise.
What makes this trail particularly notable is its setting within the larger Eagle Island State Park, a 545-acre natural oasis. Beyond the peaceful lake loop, the park provides opportunities for birdwatching, wildlife spotting, and other amenities like a swimming beach and picnic areas. It's a great spot to experience the natural beauty of the region, especially during autumn when the cottonwood trees display vibrant fall colors.
Last updated: June 9, 2026
Waypoints
Start point
Parking
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1.19 km
Eagle Island State Park
Highlight • Trail
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2.94 km
Eagle Island State Park
Highlight • Natural
Way Types & Surfaces
Way Types
1.84 km
971 m
< 100 m
< 100 m
Surfaces
1.84 km
896 m
< 100 m
< 100 m
< 100 m
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Today
Monday 20 July
40°C
21°C
0 %
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Max wind speed: 13.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
Where can I park to access the Eagle Island Lake Loop?
The trail is located within Eagle Island State Park. You'll find parking available within the park itself. Note that the park is a fee area, so be prepared for an entrance fee upon entry.
Is the Eagle Island Lake Loop dog-friendly?
Yes, the trail is dog-friendly. Always ensure your dog is on a leash and that you clean up after them to keep the park enjoyable for everyone.
What is the best time of year to hike this loop?
The trail is enjoyable year-round, but many hikers particularly appreciate it during the fall for its vibrant colors. It's also a great spot for birding, especially during migration seasons.
Do I need to pay an entrance fee or get a permit for Eagle Island State Park?
Yes, Eagle Island State Park is a fee area. You will need to pay an entrance fee to access the park and its trails. No additional hiking permits are typically required for this specific loop.
What is the terrain like on the Eagle Island Lake Loop?
The terrain is generally flat and easy, making it suitable for a wide range of hikers. It's described as an 'easy flat loop' with minimal elevation changes, making it very accessible.
Is this trail suitable for beginners or families with children?
Absolutely! This loop is considered family-friendly and ideal for beginners due to its easy, flat terrain and minimal elevation changes. There are also ample places to rest along the way.
What kind of scenery and landmarks can I expect to see along the route?
You'll experience diverse scenery, including views of the Boise River's south channel and the lake itself. The trail also passes by historical points of interest such as a prison dormitory, the warden's house, a fish hatchery, and an old slaughterhouse. You'll also pass by the Eagle Island State Park and the Eagle Island State Park.
What kind of wildlife or plants might I encounter?
The area is known for birding, so keep an eye out for various bird species. You might also spot wildflowers depending on the season, and other local wildlife. The trail features a lake and river, which attract diverse flora and fauna.
Are there any swimming spots along the trail?
Yes, the area around the Eagle Island Lake Loop includes swimming spots, particularly within Eagle Island State Park. It's a great way to cool off during warmer months.
Is the Eagle Island Lake Loop a true loop trail?
Yes, it is a loop trail. It follows the north shores of the lake and the northern boundary of the park, offering a continuous circuit without needing to retrace your steps.
Are there any facilities like restrooms or picnic areas?
Yes, the trail passes by the Osprey Group Picnic Area, which suggests facilities like picnic tables. As it's within a state park, you can generally expect restrooms and other amenities.
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