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Established Camping

Big Trinity Cabin

Warning 1 Alert is In Effect

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Closure Alert: Trinity Cabin will be closed for the 2025 summer season for renovations.

Big Trinity Cabin is located in the Boise National Forest, surrounded by forested terrain and mountainous landscapes. The area experiences temperature highs around 80°F in summer and lows near 20°F in winter. Visitors can explore nearby attractions such as the Trinity Lakes and the Danskin Mountains, offering opportunities for hiking and fishing.

Description

USDA Forest Service

Boise National Forest

Overview

Big Trinity Cabin offers a quiet retreat in a beautiful high alpine landscape. The cabin is situated within a popular summer recreation area with many activities to enjoy. The cabin has a limited season due to late snow melt, but is accessible by vehicles with reasonable ground clearance. Many creature comforts are provided; however, guests may want to bring some supplies and gear to make their experience more comfortable and enjoyable.

Recreation

The 4- mile Rainbow Basin Trail system for pedestrain travel only, offers access to several lakes, hikers can access the trail System from the trailhead located within Big Trinity Lake campground. Other trails within the area Roaring River trail 045, and Lava Mountain trail 125, these are motorized motorcycle trails. Click here for an Idaho OHV Safety Message. Anglers can fish in any of the nearby lakes for rainbow and cutthroat trout. The lakes are also ideal for exploring by canoe or kayak.

Natural Features

The cabin is located in a dense lodgepole pine forest close to the East Fork Roaring River at an elevation of 7,900 feet. It's nestled among four subalpine lakes: Big Roaring River Lake, Little Roaring River Lake, Big Trinity Lake and Little Trinity Lake. The peaks of the Boise Mountains surround the cabins, and Trinity Mountain, the tallest in the range at 9,451 feet, is just to the south. Snow can make this area inaccessible until early July, but soon afterward, the land is blanketed by colorful summer wildflowers. This area is a haven for elk and deer, but wildlife watchers may also spot an occasional black bear.

Nearby Attractions

The summit of Trinity Mountain is the highest drivable point in Idaho, although the road may be blocked by snow until early July. A short, steep hike takes visitors to the lookout tower for panoramic views of several subalpine lakes and other mountains in the Boise Range.

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Location

Big Trinity Cabin is located in Idaho

Detail location of campground

Directions

Travel east from Boise, Idaho on I-84 to Mountain Home. At I-84/Highway 20 junction, take Highway 20 east for 35 miles to Pine/Featherville turnoff. Travel north on Forest Highway 61 for 29 miles to Forest Road 172. Travel 15 miles northwest to Forest Road 129. Travel 3 miles to the Guard Station junction. The roadway is paved up to the junction of Forest Road 172. Forest Road 172 is native material (dirt) and trailer traffic is not recommended. There are signs noting each of the junctions.

Address

3080 INDUSTRIAL WAY
Mountain home, ID 83647

Coordinates

43.6288889 N
115.4369444 W

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Access

  • Drive-In
    Park next to your site

Stay Connected

  • WiFi
    Available
  • Verizon
    Unknown
  • AT&T
    Good
  • T-Mobile
    Available

Site Types

  • Cabins

Features

For Campers

  • Picnic Table
  • Reservable
  • Toilets
  • Pets
  • Fires

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Frequently Asked Questions

  • Are fires allowed at Big Trinity Cabin?

    Yes, according to campers on TheDyrt.com, fires are allowed at Big Trinity Cabin, although make sure to check current fire restrictions in the area.

  • Does Big Trinity Cabin have wifi?

    No, according to campers on TheDyrt.com, Big Trinity Cabin does not have wifi.

  • How hard is it to get a campsite at Big Trinity Cabin?

    Some campers book as far as 6 months in advance, so on high-demand weekends it can be very difficult to get a campsite at Big Trinity Cabin. If you want to get a last-minute campsite at Big Trinity Cabin, try setting up a text message Alert atTheDyrt.com/alerts

  • Why is it so hard to get a campsite at Big Trinity Cabin?

    There are 1 campsites at Big Trinity Cabin and over 80 million Americans who camp! Try snagging a cancellation by setting up a text message Alert atTheDyrt.com/alerts