Express check-in, express check-out, and a picnic area are available at this motel. Free WiFi in public areas and free self parking are also provided.
Lost Trail Resort offers 15 accommodations with hair dryers and irons/ironing boards. Rooms open to furnished balconies or patios. Guests can surf the web using the complimentary wireless Internet access (speed: 25+ Mbps). Bathrooms include bathtubs or showers.
The recreational activities listed below are available either on site or nearby; fees may apply.
During your stay at Lost Trail Resort, you're just a quick walk from Portneuf River. You'll find features like free WiFi in public areas and free self parking.
Free WiFi (speed: 25+ Mbps)
Free self parking
Onsite recreation includes a playground
Steps from Portneuf River and a 2-minute drive from The South Bannock County Historical Center Museum
Lost Trail Resort offers its guests a picnic area, express check-in, and express check-out. WiFi is free in public spaces. Self parking is free.
Smoking is allowed in designated areas at this Lava Hot Springs motel.
Property amenities
Internet
Available in all rooms: Free WiFi
In-room WiFi speed: 25+ Mbps
Available in some public areas: Free WiFi
Parking and transport
Free uncovered self parking on site
Limited on-site self parking
Onsite parking includes off-street options
Things to do
Playground
Family friendly
Playground
Conveniences
Guidebooks
Limited-hour front desk
Outdoors
Firepit
On a river
On the beach
Outdoor entertainment area
Outdoor furniture
Picnic area
Accessibility
No lift
More
Designated smoking areas
Room amenities
Bedroom
Blackout drapes
Bathroom
Bathtub or shower
Hair dryer
Shampoo
Soap
Toilet paper
Towels provided
More
Air conditioning (climate-controlled)
Heating (climate-controlled)
Iron/ironing board
Policies
Check-in
Check-in start time: 3:00 PM; Check-in end time: 7:00 PM
Express check-in available
Minimum check-in age: 21
Check-out
Check-out before 11:00 AM
Express check-out available
Special check-in instructions
The front desk is open daily from 8:00 AM - 7:00 PM
Front desk staffed during limited hours
If you are planning to arrive after 10:00 PM please contact the property in advance using the information on the booking confirmation
Information provided by the property may be translated using automated translation tools
Access methods
Front desk (limited hours), lockbox
Pets
No pets allowed
Children and extra beds
Children are welcome.
Payment types at the property
Important information
You need to know
This property is managed by a professional host. The provision of housing is linked to their trade, business, or profession.
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card may be required at check-in for incidental charges
Special requests are subject to availability upon check-in and may incur additional charges; special requests cannot be guaranteed
This property accepts credit cards, debit cards, and cash
This property has outdoor spaces, such as balconies, patios, terraces which may not be suitable for children; if you have concerns, we recommend contacting the property prior to your arrival to confirm they can accommodate you in a suitable room
The front desk at this property is open daily from 8:00 AM - 7:00 PM. Guests arriving after 10:00 PM must make advance arrangements by contacting the property using the information on the booking confirmation. Front desk staff will greet guests on arrival at the property.
If you cancel your booking, you'll be subject to the host's cancellation policy. In accordance with EU regulations about consumer rights, property booking services are not subject to the right of withdrawal.
Property is also known as
Lost Trail Resort Motel
Lost Trail Resort Lava Hot Springs
Lost Trail Resort Motel Lava Hot Springs
Lost Trail Resort Reviews
Reviews
8.8
Excellent
All reviews shown are from real guest experiences. Only travellers who have booked a stay with us can submit a review. We verify reviews according to our guidelines and publish all reviews, positive or negative.More informationOpens in a new window
This place is well worth the stay much more than what is advertised. They even have a complementary waffle bar that is not advertised as a perk of staying with them. They have kayak rentals and tube rentals as well. love love love it here.
It was beautiful walking down next to the little river that flowed by the resort. We sat at a picnic table. It was so relaxing. We enjoyed the trains going by and spent a few hours up at the Hot Springs. The room was perfect.
Upon arrival we were able to check in early and the staff were amazing. We stayed in the 2 bedroom bungalow that was well stocked and clean. We had family arrive with other young children to visit us and while they were playing on the playground the staff set up a bounce house and made everyone cotton candy. The stay here exceeded our expectations, they really went above and beyond.
Older motel that was clean. Beautiful surroundings with campground, with lots of grass trees and the Portneif River running through it.
Missing Kleenex box and towel bar in bathroom.
Staff very friendly.
Debra
Stayed 1 night in Apr 2026
Verified review
10/10 Excellent
Lukas
17 Nov 2025
Liked: Cleanliness, amenities
Everything was clean staff were friendly and the view was beautiful
No pool. Nice location along the river. Fair amount of highway and train noise. Older facility but OK. Simple continental breakfast. Just a short drive into Lava Hot Springs.