4.3
(7)
185
hikers
31
hikes
Hiking trails in Elmore County, Idaho, explore a landscape of rugged mountains, national forests, and designated wilderness areas. The region is characterized by significant peaks, such as Lucky Peak and Cervidae Peak, within the Boise River Wildlife Management Area and the Sawtooth Wilderness Area. Trails range from challenging summit ascents with substantial elevation gain to more moderate routes through forested terrain.
Last updated: May 12, 2026
26
hikers
14.2km
04:19
480m
390m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
14
hikers
39.4km
12:36
1,260m
1,400m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.

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2
hikers
10.7km
03:11
380m
220m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
7.69km
03:14
970m
60m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.71km
01:24
130m
150m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
2.35km
00:43
140m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1.58km
00:33
140m
0m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.0
(1)
58
hikers
7.29km
02:46
520m
520m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(2)
35
hikers
7.09km
02:23
360m
360m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
1
hikers
3.23km
01:48
470m
470m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Popular around Elmore County
Operated by the Adelmann Brothers, German miners, in the late 1800s, the Adelmann Mine primarily sought gold, silver, and zinc. Now under the Bureau of Land Management, its relics provide an intriguing destination for mountain bikers seeking a thrilling ride through historical terrain.
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Short but steep is the name of the game on the West Side Trail. You might need to do a bit of route finding as this trail isn't as defined as its eastern counterpart but the payoff at the top of Cervidae Peak is worth the leg burn.
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Edith Lake is a small, but stunning, alpine lake perched high up in a bowl. Sitting at 8,660 feet above sea level, this lake often remains frozen into early summer. This is a great place to take photos and relax by the water before heading up the challenging Sand Mountain Pass or returning to the trailhead.
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Sand Mountain Pass is a challenging, but rewarding section of hiking deep in the Sawtooth Mountains. As you ascend dozens of switchbacks you are granted fantastic panoramic views over the jagged peaks and blue alpine lakes. At the top of the pass there is a spur trail to the east, which takes you up to the summit of Sand Mountain.
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The Twin Lakes are just a short hike from Alice Lake and El Capitan. Both are glacial lakes that are separated by a narrow strip of land and nestled nicely between the rugged peaks of Snowyside Peak and Perfect Peak.
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Alice Lake with impressive El Capitan towering just next to it is a popular hiking and multi-day backpacking destination. And for good reason, as the alpine scenery is absolutely perfect.
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Pettit Lake is one of the largest lakes in the Sawtooth National Recreation Area and a great access point into the wilderness just west of here. Popular hiking destinations are the beautiful Alice Lake and Twin Lakes, but you can also hike a large loop to visit Edith and Farley Lake. Wilderness Permits are needed to enter the wilderness and can be obtained at the trailhead.
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While you are hiking up the sometimes steep climb towards Cervidae Peak, take your time to look back and catch your breath with a magnificient view over Lucky Peak Lake which is fed by the Boise River.
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Yes, while the region is known for its challenging mountain terrain, there are options for easier outings. The county has a couple of designated easy trails. For a manageable but rewarding experience, consider a moderate route like the Adelmann Mine – Boise National Forest trail, which is a good introduction to the area's landscape without extreme elevation gain.
Dogs are generally welcome on trails in the national forests and wilderness areas, but they should be kept under control at all times. In designated wilderness areas like the Sawtooth Wilderness, regulations may require dogs to be on a leash. Always check specific regulations for the trail you plan to hike and be prepared to pack out any waste.
For experienced hikers seeking a challenge, the Observation Peak — Grandjean Trailhead — Sawtooth Wilderness Area hike is a demanding 13.4-mile (21.5 km) trek with significant elevation gain. Another strenuous option is the Mount Heinen loop from Hillcrest, which involves over 1,000 meters of climbing.
Yes, there are several excellent loop trails that allow you to experience a variety of scenery without backtracking. The Lucky Peak (Shaw Mountain) – Adelmann Mine loop from Hillcrest is a popular choice, offering a comprehensive tour of the area over about 8.5 miles (13.7 km). Another great option is the Three Point Mountain – Kepros Mountain loop.
The hiking in Elmore County is defined by its rugged, mountainous landscape. Expect trails that range from forested paths in the Boise National Forest to steep, exposed ascents to peaks like Cervidae Peak and Lucky Peak. Many routes involve significant elevation gain, so be prepared for strenuous climbs and descents on rocky or dirt paths.
Yes, you can hike through areas rich with history. The Emigrant Trail in Hagerman Fossil Beds National Monument follows a path used by pioneers. For a different piece of history, the Oregon Trail to Bonneville Point loop takes you to a viewpoint that was a significant landmark for travelers on the historic Oregon Trail.
For a day hike, it's essential to be prepared for changing mountain weather. Pack layered clothing, a waterproof jacket, sturdy hiking boots, and sun protection (hat, sunglasses, sunscreen). Bring plenty of water and high-energy snacks. A map, compass, or a fully charged phone with offline maps are crucial for navigation, as cell service can be unreliable.
The trails in Elmore County are well-regarded by the komoot community, earning an average rating of 3.8 stars. Hikers often praise the stunning summit views, the sense of solitude in the wilderness areas, and the physical challenge offered by the significant elevation gains.
Absolutely. If you're looking for a short but intense hike, the Cervidae West Side Trail is a great option. It's only about 2 miles (3.2 km) long but packs in nearly 470 meters of elevation gain, making for a very steep and rewarding workout with great views from the top.
Most major trailheads, especially those within state parks or national forests, have designated parking areas. However, the size and condition of these lots can vary. For more remote trails, parking may be limited to pull-offs on the side of the road. It's always a good idea to arrive early on weekends to secure a spot, especially for popular routes.
The region's diverse habitats, from forests to high peaks, support a variety of wildlife. It's common to see deer, elk, and various bird species. In areas like the Boise River Wildlife Management Area, you might also spot pronghorn. Always observe wildlife from a safe distance and never feed the animals.


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