Crestline, Sidewinder, and Freestone Ridge Loop
Crestline, Sidewinder, and Freestone Ridge Loop
2.7
(12)
22
hikers
03:51
13.0km
430m
Hiking
Embark on the Crestline, Sidewinder, and Freestone Ridge Loop for a moderate hiking adventure that spans 8.1 miles (13.0 km). You will climb a total of 1404 feet (428 metres) over approximately 3 hours and 50 minutes, offering a solid workout in the Boise Foothills. The route presents a varied…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
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Waypoints
Start point
Parking
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5.40 km
Highlight • Summit
Tip by
7.58 km
Highlight • Viewpoint
Tip by
11.3 km
Highlight • Parking
Tip by
13.0 km
End point
Way Types & Surfaces
Way Types
10.00 km
2.33 km
534 m
110 m
Surfaces
8.35 km
4.08 km
553 m
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Elevation
Highest point (1,210 m)
Lowest point (890 m)
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Weather
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Today
Thursday 21 May
24°C
8°C
0 %
Additional weather tips
Max wind speed: 22.0 km/h
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This route was planned by komoot.
You can typically find parking at the Archery Range Parking area, which provides convenient access to the trailhead. This is a popular area, so arriving earlier in the day, especially on weekends, is recommended.
Yes, this loop is generally dog-friendly. Dogs are usually allowed on these trails, but please ensure they are kept on a leash and that you clean up after them to maintain a pleasant experience for all users.
Spring is often described as the 'mint' season for trails like Sidewinder, offering ideal conditions. While the trails are accessible year-round, be aware that they can be muddy in shady spots during winter months and quite sandy in drier periods. Always check local conditions before heading out.
No, you typically do not need permits or have to pay an entrance fee to access the trails within the Boise Foothills, including those in the Military Reserve where this loop is located. These trails are generally open to the public.
The Crestline, Sidewinder, and Freestone Ridge Loop is considered an intermediate trail. While sections like Crestline have gentle grades, Freestone Ridge involves significant climbing with steep ascents. Beginners with a good level of fitness might manage, but it's not a flat, easy stroll.
You'll encounter varied terrain, primarily hardpacked trails. Crestline is known for its wide tread and gentle grade, though it does include a steep 200-foot climb. Freestone Ridge features steep scrambles interspersed with flatter sections, while Sidewinder is generally fast, flowy, and hardpacked. Expect some sandy spots in drier months.
Absolutely! You'll find gorgeous scenery throughout the hike. A highlight is the Sidewinder Trail Summit, and you can also enjoy a fantastic View of Boise from Boise Front Area of Critical Environmental Concern.
Yes, this route is part of a larger trail system and intersects with several other popular paths. You'll spend significant portions on #5 Freestone Ridge, #28 Crestline, and #24 Sidewinder. The loop also briefly crosses sections of #42 Fat Tire Traverse and #26 Three Bears.
On average, hikers can expect to complete the Crestline, Sidewinder, and Freestone Ridge Loop in approximately 3 hours and 50 minutes. This duration can vary based on your pace, fitness level, and how often you stop to enjoy the views.
This loop is notable for its excellent connectivity, with Crestline acting as a central artery linking to various other trail systems. It's also a highly popular multi-use trail, attracting a diverse range of outdoor enthusiasts, and offers a great mix of terrain from gentle grades to challenging climbs, providing a comprehensive foothills experience.
This is a loop trail, meaning you will start and end at roughly the same point without having to retrace your steps. This allows for a varied experience throughout your hike.