Hillside to Hollow Reserve is a 260-acre park directly north of the city of Boise. There are miles of trails and public restrooms that are open year-round.

Michelle

July 26, 2025

Tons of elevation gain, if you're tired there are a few places you can go to avoid the steep part of the trail and meet back up with the route. Bring hiking poles for one extremely steep downhill section if you like the extra stability.

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Details

Informations

Elevation 910 m

Weather

Wednesday 5 November

18°C

7°C

100 %

If you start your activity now...

Max wind speed: 21.0 km/h

Most visited during

January

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Location: Boise, Ada County, Idaho, United States

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Hillside to Hollow Reserve

1. Hillside to Hollow Reserve loop from Highlands

2. Hillside to Hollow Reserve loop from Collister

3. Hillside to Hollow Reserve loop from Collister

Other Popular Places to Check Out

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