By phone: 1-888-9-CAMPID or 1-888-922-6743
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Owned by Union Pacific Railroad investors from 1902 to 1977, the park acreage served as a cattle ranch and private retreat for the Harriman and Guggenheim families. Today, Harriman State Park provides visitors a perfect setting to enjoy the unique history and natural beauty of the area.
Next Events
- May 21 - May 22
- Spring Board Meeting
Welcome to Harriman State Park
Some of the best fly fishing waters in the nation flow through Harriman State Park. Known for its beautiful scenery and wildlife, Harriman offers 22 miles of hiking, mountain biking and horseback riding trails that slink through meadows, meander along river banks and through forests.
The park lies within a 16,000-acre wildlife refuge in the greater Yellowstone ecosystem. The Henrys Fork, one of the best fly fishing streams in the nation, meanders for eight miles through Harriman.
Moose, elk and swans are a common at Harriman State Park. So are moments of bliss for our visitors.
Visitors can stay overnight in several facilities perfect for groups, conferences, weddings, retreats and learning. During the summer, tours of the historic buildings are offered. During the winter, guests can enjoy nordic skiing and the Jones House warming hut, which is open on weekends and offers views of Henrys Fork and wildlife. Be sure to check out the park's Facebook site for up-to-date information about what's happening in the park.
The Railroad Ranch was the full-time or part-time home of Roland and Gladys Harriman, ranch managers, cattle foremen and cowboys. Now it can be your part-time home, too. Follow the links below for more details on the various lodging opportunities in Harriman State Park.
Railroad Ranch Dormitory & Dining Hall
- Groups of 15 to 40 can reserve the rustic log dormitory and original Railroad Ranch Cookhouse
Bunkhouse & Cookhouse
- Bunkhouse accommodates up to 13 people
Laura Clarke Scovel Education Center
- The Scovel Education Center is a group facility with 10 cabins and a conference center surrounding a court yard
Boys House
- The Boys House is a completely renovated meeting room with river front views
Ranch Manager's House
- This 4-bedroom fully furnished log home has a modern kitchen, a rustic knotty-pine living room with a stone fireplace and an enclosed sun porch. It's perfect for that once-in-a-lifetime fly-fishing vacation
Cattle Foreman's House
- This is a beautifully furnished three-bedroom cabin located within the historic Railroad Ranch. A wood burning stove, complete kitchen, bunk beds, and two queen size beds make this historic cabin an incredibly comfortable way to enjoy Harriman State Park.
Harriman Yurts
- Two Mongolian-style domed tents are available near Silver Lake
|
Harriman Fees |
|
|
Motor Vehicle Entry Fee |
$5 per vehicle |
|
Ranch Manager's House |
$190 per night, plus $12 per night for each person over the minimum (minimum 4 people, maximum 8) |
|
Cattle Foreman's House |
$140 per night, plus $12 per night for each person over the minimum (minimum 4 people, maximum 6) |
|
Railroad Ranch Dorm & Dining Hall |
$180, plus $12 per night for each person over the minimum (minimum 15 people| maximum 40) |
|
Bunkhouse & Cookhouse |
$200 per night (maximum 13 people) |
|
Scovel Education Center Cabins |
$100 per night per cabin (minimum 5 cabins). Call park for reservations (208-558-7368) |
|
Scovel Education Conference Center |
Free with cabin rentals or $150 per day. Call park for reservations (208-558-7368) |
|
Boys House Meeting Room |
$80 per day | $50 half day. Call park for reservations (208-558-7368) |
|
RESERVATIONS |
1-888-9-CAMPID (888-922-6743) For Scovel Center and Boys House Meeting Room call the park, 208-558-7368 |
|
Fees do not include sales tax |
Harriman State Park
Mesa FallsMesa Falls Recreation Area is owned by the US Forest Service and co-managed by Harriman State Park. |
![]() |
Summer/SpringBig Falls Inn, an interpretive building and store, is open from Memorial weekend to mid-September from 9:30 a.m. to 5:30 p.m. |
![]() |
| Don't miss Lower Mesa Falls, which is about a mile away. |
![]() |
Winter
In the winter, Scenic Byway 47 does not remain open to vehicles but is groomed for snowmobile traffic.The falls are only accessible by snowmobile or cross-country skies and visitors can park at Bear Gulch on Scenic Hwy 47 east of Ashton and ski or snowmobile the packed road 5 miles to Mesa Falls. Snowmobilers can also reach Mesa Falls from Hwy 20 via Scenic Byway 47, which is a 14-mile scenic ride. The Big Falls Inn is open on weekends from 10:00 a.m. to 3:00 p.m. from the first week in January to the second week in March and you can go in and warm up by the fire. The trail down to the falls is very snow packed and icy and visitors should use extreme caution if attempting this scenic view.
More information
Harriman Links and Events

The Idaho State Parks Passport: Providing Savings for 2013!
When implemented, the Idaho State Parks Passport will allow Idaho motorists to check "Yes!" to support Idaho State Parks by agreeing to pay an additional $10 in conjunction with renewing their license plates through the Idaho Transportation Department (ITD) and County Department of Motor Vehicle (DMV) Offices. The Passport sticker will allow participating Idahoans unlimited daytime entry to Idaho state parks, IDPR operated recreation areas and boating access sites. The Passport will also provide nightly discounts on camping.
When you pay the additional $10 for your passport, you'll receive a sticker that will adhere to your motor vehicle. The sticker will provide unlimited access to all 30 state parks for the entire registration year.
Out-of-state guests will have a savings option too, with the purchase of an Idaho State Park Motor Vehicle Entry Fee (MVEF) Annual.

What Will $10 Buy You and Your Family?
- Admittance to all 30 Idaho State Parks for a year
- Nightly discounts on camping
- Hundreds of miles of hiking, cycling, mountain biking and Nordic trails
- Your favorite boat launches
- Countless historical and cultural sites within your state parks
Good for Idaho, Good for Idahoans!
Idaho‘s State Park Passport is simply a sustainable way to pay for the maintenance and management of Idaho’s 30 cherished state parks. For those Idahoans who choose to participate in the program, the Idaho State Parks Passport sticker will replace the $5 per motor vehicle entry fee currently in place at state parks while also providing nightly discounts on camping.
Out of State Guests
Our out-of-state guests have savings options too! You can purchase a $40 Motor Vehicle Entry Fee (MVEF) Annual and receive access to all of Idaho's State Parks and nightly discounts on camping. MVEF Annuals can be purchased at any Idaho State Park and online.
Harriman Snapshot
Owned by Union Pacific Railroad investors from 1902 to 1977, the park acreage served as a cattle ranch and private retreat for the Harriman and Guggenheim families. Today, Harriman State Park provides visitors a perfect setting to enjoy the unique history and natural beauty of the area.
Next Events
- May 21 - May 22
- Spring Board Meeting
Welcome to Harriman State Park
Some of the best fly fishing waters in the nation flow through Harriman State Park. Known for its beautiful scenery and wildlife, Harriman offers 22 miles of hiking, mountain biking and horseback riding trails that slink through meadows, meander along river banks and through forests.
The park lies within a 16,000-acre wildlife refuge in the greater Yellowstone ecosystem. The Henrys Fork, one of the best fly fishing streams in the nation, meanders for eight miles through Harriman.
Moose, elk and swans are a common at Harriman State Park. So are moments of bliss for our visitors.
Visitors can stay overnight in several facilities perfect for groups, conferences, weddings, retreats and learning. During the summer, tours of the historic buildings are offered. During the winter, guests can enjoy nordic skiing and the Jones House warming hut, which is open on weekends and offers views of Henrys Fork and wildlife. Be sure to check out the park's Facebook site for up-to-date information about what's happening in the park.
The Railroad Ranch was the full-time or part-time home of Roland and Gladys Harriman, ranch managers, cattle foremen and cowboys. Now it can be your part-time home, too. Follow the links below for more details on the various lodging opportunities in Harriman State Park.
Railroad Ranch Dormitory & Dining Hall
- Groups of 15 to 40 can reserve the rustic log dormitory and original Railroad Ranch Cookhouse
Bunkhouse & Cookhouse
- Bunkhouse accommodates up to 13 people
Laura Clarke Scovel Education Center
- The Scovel Education Center is a group facility with 10 cabins and a conference center surrounding a court yard
Boys House
- The Boys House is a completely renovated meeting room with river front views
Ranch Manager's House
- This 4-bedroom fully furnished log home has a modern kitchen, a rustic knotty-pine living room with a stone fireplace and an enclosed sun porch. It's perfect for that once-in-a-lifetime fly-fishing vacation
Cattle Foreman's House
- This is a beautifully furnished three-bedroom cabin located within the historic Railroad Ranch. A wood burning stove, complete kitchen, bunk beds, and two queen size beds make this historic cabin an incredibly comfortable way to enjoy Harriman State Park.
Harriman Yurts
- Two Mongolian-style domed tents are available near Silver Lake
|
Harriman Fees |
|
|
Motor Vehicle Entry Fee |
$5 per vehicle |
|
Ranch Manager's House |
$190 per night, plus $12 per night for each person over the minimum (minimum 4 people, maximum 8) |
|
Cattle Foreman's House |
$140 per night, plus $12 per night for each person over the minimum (minimum 4 people, maximum 6) |
|
Railroad Ranch Dorm & Dining Hall |
$180, plus $12 per night for each person over the minimum (minimum 15 people| maximum 40) |
|
Bunkhouse & Cookhouse |
$200 per night (maximum 13 people) |
|
Scovel Education Center Cabins |
$100 per night per cabin (minimum 5 cabins). Call park for reservations (208-558-7368) |
|
Scovel Education Conference Center |
Free with cabin rentals or $150 per day. Call park for reservations (208-558-7368) |
|
Boys House Meeting Room |
$80 per day | $50 half day. Call park for reservations (208-558-7368) |
|
RESERVATIONS |
1-888-9-CAMPID (888-922-6743) For Scovel Center and Boys House Meeting Room call the park, 208-558-7368 |
|
Fees do not include sales tax |
Harriman State Park
Mesa FallsMesa Falls Recreation Area is owned by the US Forest Service and co-managed by Harriman State Park. |
![]() |
Summer/SpringBig Falls Inn, an interpretive building and store, is open from Memorial weekend to mid-September from 9:30 a.m. to 5:30 p.m. |
![]() |
| Don't miss Lower Mesa Falls, which is about a mile away. |
![]() |
Winter
In the winter, Scenic Byway 47 does not remain open to vehicles but is groomed for snowmobile traffic.The falls are only accessible by snowmobile or cross-country skies and visitors can park at Bear Gulch on Scenic Hwy 47 east of Ashton and ski or snowmobile the packed road 5 miles to Mesa Falls. Snowmobilers can also reach Mesa Falls from Hwy 20 via Scenic Byway 47, which is a 14-mile scenic ride. The Big Falls Inn is open on weekends from 10:00 a.m. to 3:00 p.m. from the first week in January to the second week in March and you can go in and warm up by the fire. The trail down to the falls is very snow packed and icy and visitors should use extreme caution if attempting this scenic view.
More information
Harriman Links and Events

The Idaho State Parks Passport: Providing Savings for 2013!
When implemented, the Idaho State Parks Passport will allow Idaho motorists to check "Yes!" to support Idaho State Parks by agreeing to pay an additional $10 in conjunction with renewing their license plates through the Idaho Transportation Department (ITD) and County Department of Motor Vehicle (DMV) Offices. The Passport sticker will allow participating Idahoans unlimited daytime entry to Idaho state parks, IDPR operated recreation areas and boating access sites. The Passport will also provide nightly discounts on camping.
When you pay the additional $10 for your passport, you'll receive a sticker that will adhere to your motor vehicle. The sticker will provide unlimited access to all 30 state parks for the entire registration year.
Out-of-state guests will have a savings option too, with the purchase of an Idaho State Park Motor Vehicle Entry Fee (MVEF) Annual.

What Will $10 Buy You and Your Family?
- Admittance to all 30 Idaho State Parks for a year
- Nightly discounts on camping
- Hundreds of miles of hiking, cycling, mountain biking and Nordic trails
- Your favorite boat launches
- Countless historical and cultural sites within your state parks
Good for Idaho, Good for Idahoans!
Idaho‘s State Park Passport is simply a sustainable way to pay for the maintenance and management of Idaho’s 30 cherished state parks. For those Idahoans who choose to participate in the program, the Idaho State Parks Passport sticker will replace the $5 per motor vehicle entry fee currently in place at state parks while also providing nightly discounts on camping.
Out of State Guests
Our out-of-state guests have savings options too! You can purchase a $40 Motor Vehicle Entry Fee (MVEF) Annual and receive access to all of Idaho's State Parks and nightly discounts on camping. MVEF Annuals can be purchased at any Idaho State Park and online.

Some of the best fly fishing waters in the nation flow through Harriman State Park. Known for its beautiful scenery and wildlife, Harriman offers 22 miles of hiking, mountain biking and horseback riding trails that slink through meadows, meander along river banks and through forests.



