Guanacaste Province, Costa Rica

Rio Perdido Hotel & Thermal River

Rio Perdido Hotel & Thermal River Photos

Stay Longer 2026

Includes
  • Breakfast
  • Smith Extra: Truffles handmade with Costa Rican cocoa; stays of three nights or more get a $100 credit a room
Offer details

Available to book until 18 Dec 2026

Valid for stays from 19 Apr 2026 to 18 Dec 2026

Minimum stay 3 nights

Booking this Offer

Select your dates from the calendars below the room images to check availability and prices. To book by phone, call us on 1 800 464 2040 and mention the offer name.

Please note that this offer is subject to availability and black-out dates may apply. The hotel may withdraw this offer at any time and without notice.

Deposit Policy

Full booking amount will be paid at check in.

Cancellation Policy

Please be aware that cancellations made less than 14 days before arrival will incur a charge in full.

3 room types available for this offer
Photo of East Bungalow

East Bungalow

  • 2guests
  • 1extra bed - $113.00 for adults - $113.00 for ages 8 to 18
42sq m/452sq ft | Set in the east of the reserve amid tropical forest | Spacious, light-filled suite dressed in pale hues with painted wood and polished concrete floors, rustic wall hangings and textured cushions | King-size bed (twin on request) | Corner sofa next to a picture window; desk and chair; wardrobe | Private balcony with two hammock chairs | Ensuite with a walk-in, rain-head shower and a separate toilet (plus a sink in the bedroom) | Free WiFi, smart TV, air-conditioning, minibar, coffee-maker, tea-making kit, bathrobes, and Biosfera bath products | Sleeps up to three with the addition of a trundle bed (on request)
Photo of Center Bungalow

Center Bungalow

  • 2guests
  • 2extra beds - $113.00 for adults - $113.00 for ages 8 to 18
69sq m/750sq ft | Set north of the main building amid forest between the Blanco and Perdido rivers | Spacious, Japanese-inspired suite with floor-to-ceiling windows | A dark-hued elemental aesthetic brings together black concrete, volcanic-rock flooring, solid steel, brushed copper and singed-hardwood walls | King-size bed | Small hallway opens onto an open-plan bedroom and sitting area | Private balcony with a pair of tub lounge chairs | High-definition projector, pull-down screen and sound bar with its own, dedicated subwoofer (all can be stowed out of sight) | Indoor-outdoor ensuite with side-by-side outdoor rain-head showers, indoor twin sinks and a separate toilet | Free WiFi, air-conditioning, minibar, coffee-maker, tea-making kit, bathrobes, and Biosfera bath products | Sleeps up to four with the addition of twin beds (on request)
Photo of West Bungalow

West Bungalow

  • 2guests
  • 2extra beds - $169.50 for adults - $169.50 for ages 8 to 18
87sq m/936sq ft | Set in the west of the reserve amid tropical forest | Spacious, light-filled suite dressed in pale hues with painted wood and polished concrete floors, rustic wall hangings and textured cushions | King-size bed (twin on request) | Living area with a picture window; desk and chair; wardrobe | Private terrace | Outdoor private bathroom with a double shower and a hot tub | Powder room | Free WiFi, smart TV, air-conditioning, minibar, coffee-maker, tea-making kit, bathrobes, and Biosfera bath products | Sleeps up to four with the addition of a trundle bed (on request)

Other offers

Smith Member Exclusive

Smith Exclusive: 25% off stays of three nights or more

Includes
  • Smith Extra: Truffles handmade with Costa Rican cocoa; stays of three nights or more get a $100 credit a room
Offer details

Available to book until 2 Feb 2026

Valid for stays from 20 Apr 2026 to 17 Dec 2026

Minimum stay 3 nights

Price per night from Offer prices per night from
$435.05 $325.44

Best-price guarantee

No Deposit to pay

you’ll need to book more than one room

View offer

Price information

Best-price guarantee

Found your stay for less elsewhere? We'll match the price and give you a £50 voucher.

Free Smith Extras on arrival

From a bottle of champagne, to a spa treatment or a cookery class, you’ll get a little extra thank you with every booking

Here for you 24/7

Personal service from Smith24, our in-house travel specialists, 1 800 464 2040

Anonymously reviewed

Every hotel is reviewed by undercover tastemakers (and their partners)

Wellness Package

Includes
  • Breakfast
  • Lunch
  • Dinner
  • Welcome cocktail
  • Two breakfasts, lunches and dinners served a la carte
  • 50 minutes of relaxing classic massage
  • One morning guided hike
  • One morning yoga class
  • Smith Extra: Truffles handmade with Costa Rican cocoa; stays of three nights or more get a $100 credit a room
Offer details

Valid for stays from 30 May 2023

Minimum stay 2 nights

Maximum stay 2 nights

This is an on request offer, call us to check availability

1 800 464 2040
View Offer

Price information

Best-price guarantee

Found your stay for less elsewhere? We'll match the price and give you a £50 voucher.

Free Smith Extras on arrival

From a bottle of champagne, to a spa treatment or a cookery class, you’ll get a little extra thank you with every booking

Here for you 24/7

Personal service from Smith24, our in-house travel specialists, 1 800 464 2040

Anonymously reviewed

Every hotel is reviewed by undercover tastemakers (and their partners)