Hotels in Lost River

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Check prices for these dates

Tonight
May 14 - May 15
Tomorrow
May 15 - May 16
This weekend
May 16 - May 18
Next weekend
May 23 - May 25

Where to stay in Lost River?

Arco Inn
Exterior

Arco Inn

2.0 star property
7.6 out of 10, Good, (313)
$77 nightly
The price is $83
May 16 - May 17
Total includes taxes and fees
Arco Inn
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Learn more about Lost River

Lost River is well-known for its attractions such as Craters of the Moon National Monument and Salmon-Challis National Forest.

See all hotels in Lost River
A tranquil hotel pool encircled by beautiful arches, enhancing the ambiance for leisure and relaxation.

Summer Getaway Sale

Save 25% or more on select hotels, and earn 50% more rewards on all properties. Book by May 26 and travel by Sep 30, 2025. See terms*
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Frequently asked questions

What hotels do travelers recommend in Lost River?
Guests like Secluded Champagne Yurts.
Can I book a refundable accommodation in Lost River?
If you’re looking for the flexibility to change your travel plans to Lost River, most hotels offer refundable* rates you can book. You can find these properties by searching our site and using the “fully refundable” filter to narrow the results down.
What will the weather in Lost River be like during my visit?
The warmest months in Lost River are usually July and August with an average temp of 66°F. January and December are the chilliest months when the average temp is 21°F. The rainiest months are May and October.
Why should I book my Lost River hotel with Hotels.com?
There are plenty of reasons to book your Lost River travel with us: our free cancellations on selected hotels* gives you the flexibility you’re looking for, and with One Key™, our rewards program, you will be able to earn and use OneKeyCash™** on all eligible bookings such as hotels, car rentals, flights, vacation rentals and more on Hotels.com, Expedia and Vrbo.

Terms and conditions

*Book by 5/26/2025 11:59 pm in hotel property local time. Stay between 4/17/2025-9/30/2025. Member Prices are available to Hotels.com® app users and One Key members. Limited availability, blackout periods may apply.

OneKeyCash is not redeemable for cash and can only be used on Hotels.com®, Expedia®, and Vrbo®.

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