At Lost Resort you'll be within steps of Khao Laem Ya - Mu Ko Samet National Park and Ao Phai Beach. Highlights at this guest house include in-room free WiFi and balconies. .This guest house has free WiFi in public areas, a terrace and a garden. Other amenities include laundry facilities, dry cleaning/laundry services and tour/ticket assistance. There's also the convenience of free self parking. .Attractions within a 30-minute walk of this Rayong guest house include Hat Sai Kaew Beach and Koh Samet Pier.
Guesthouse with free parking, near Hat Sai Kaew Beach
Lost Resort offers its guests a terrace, tour/ticket assistance, and a garden. WiFi is free in public spaces. Lost Resort also features laundry facilities, dry cleaning/laundry services, and a front desk safe. Free self parking is available.
Smoking is allowed in designated areas at this Rayong guest house.
10 guestrooms or units
Dry cleaning
Self-service laundry
Front desk (limited hours)
Storage area for luggage
Front desk safe
Tour and ticket information
Terrace
Garden
Smoking in designated areas
Lost Resort offers 10 air-conditioned accommodations with a safe and complimentary bottles of water. Rooms open to balconies or patios. This accommodation offers separate sitting areas and includes desks. Cable televisions are provided.
Bathrooms include a shower and complimentary toiletries. Guests can surf the web using complimentary wireless Internet access. Housekeeping is provided on a daily basis.
Check-in start time: 2 PM; check-in end time: 5 PM
Minimum check-in age - 18
Check-out
Check-out before noon
Special check-in instructions
The front desk is open daily from 8 AM - 5 PM
Guests must contact the property in advance for check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property ahead of time using the information on the booking confirmation
If you are planning to arrive after 5 PM please contact the property in advance using the information on the booking confirmation
Access methods
Front desk (limited hours)
Pets
No pets allowed
Children and extra beds
Children are welcome.
Cots (infant beds) are not available.
Important information
You need to know
Extra-person charges may apply and vary depending on property policy
Government-issued photo identification and a credit card, debit card or cash deposit 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 cash
This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children; if you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room
Charges for extra guests may apply and vary according to property policy.
A cash deposit, credit card or debit card for incidental charges and government-issued photo identification may be required upon check-in.
Special requests are subject to availability at the time of check-in. Special requests can't be guaranteed and may incur additional charges.
This property is managed by a professional host. The provision of housing is linked to their trade, business or profession. This property has outdoor spaces, such as balconies, patios and terraces, which may not be suitable for children. If you have any concerns, we recommend contacting the property prior to your arrival to confirm that they can accommodate you in a suitable room. This property accepts cash.
We should mention
This property welcomes guests of all sexual orientations and gender identities (LGBTQ+ friendly).
Property is also known as
Lost Resort Koh Samet
Lost Koh Samet
Lost Resort Rayong
Lost Rayong
Lost Resort Rayong
Lost Resort Guesthouse
Lost Resort Guesthouse Rayong
Frequently asked questions
What is the cancellation policy at Lost Resort?
Lost Resort offers free cancellation on select room rates. Check out the cancellation policy for more info.
How much does it cost to stay at Lost Resort?
As of 12 Nov 2025, prices found for a 1-night stay for 2 adults at Lost Resort on 18 Nov 2025 start from NZ$61.64, including taxes and fees. This price is based on the lowest nightly price found in the last 24 hours for stays in the next 30 days. Prices are subject to change. Choose your dates for more accurate prices.
Is parking available at Lost Resort?
Yep, Lost Resort has a free self car park.
Are there any beaches close to Lost Resort?
Yep, Lost Resort is a short 13-minute walk from Hat Sai Kaew Beach.
Fun beach activities include snorkelling, windsurfing and fishing.
Is there a free airport shuttle available at Lost Resort?
No, Lost Resort does not offer an airport shuttle service.
What time are check-in & check-out at Lost Resort?