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Thermomania

3.0 star property
Get ready to relax with an invigorating massage then splash into one of many outdoor pools.

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Photo gallery for Thermomania

Exterior - Thermomania (Fortuna)
Sauna, hot tub, hot springs, mud baths, Swedish massages - Thermomania (Fortuna)
Restaurant - Thermomania (Fortuna)
Exterior - Thermomania (Fortuna)
Double with balcony | Hypo-allergenic bedding, desk, free WiFi, bed sheets - Thermomania (Fortuna)
Themomania is the perfect retreat for relaxation and fun. Treat yourself to a Swedish massage at ThermoSpa, then unwind in the sauna or spa tub, or enjoy 10 outdoor pools with a waterslide. With free breakfast, a coffee shop/cafe, and bar on site you'll have everything you need.

Reviews

6.8 out of 10

Popular amenities

  • Pool
  • Breakfast included
  • Spa
  • Parking included
  • Free WiFi
  • Restaurant

Room options

Available filters for rooms
Showing 6 of 6 rooms

View all photos for Basic Room, Mountain View

Basic Room, Mountain View | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Basic Room, Mountain View

  • Mountain view
  • 1 bedroom
  • Sleeps 3
  • 1 Twin Bed and 1 Queen Bed

View all photos for Quadruple room

Quadruple room | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Quadruple room

  • Sleeps 4
  • 2 Queen Beds

View all photos for Double with balcony

Double with balcony | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Double with balcony

  • Mountain view
  • 1 bedroom
  • Sleeps 2
  • 1 Queen Bed

View all photos for Family Room #21

Family Room #21 | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Family Room #21

  • Sleeps 6
  • 2 Queen Bunk Beds

View all photos for Family Room

Family Room | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Family Room

  • Sleeps 12
  • 4 Queen Bunk Beds

View all photos for Deluxe Studio Suite

Deluxe Studio Suite | Hypo-allergenic bedding, desk, free WiFi, bed sheets

Deluxe Studio Suite

  • Garden view
  • Sleeps 3
  • 1 King Bed

About the neighborhood

Fortuna is home to Thermomania. While the natural beauty of Tenorio Volcano National Park and Rincón de la Vieja Volcano National Park can be enjoyed by anyone, those looking for an activity can check out Miravalles Maze. Miravalles Volcano and Llanos de Cortez Waterfall are two other places to visit that come recommended. Visit our Fortuna travel guide
Map
Fortuna de Bagaces, Fortuna, Guanacaste, 50401

What's nearby

  • Yoko Hot Springs
    9 min walk - 0.5 miles
  • Las Hornillas Hot Springs
    7 min drive - 2.2 miles

Getting around

  • Daniel Oduber Intl. Airport (LIR)
    72 min drive

Restaurants

  • Restaurante Thermomanía
    1 min walk
  • Spor Bar Y Restaurante Los Cuernos
    6 min drive
  • Soda El Torito
    5 min drive
  • Restaurante Vista Verde
    2 min drive
  • Soda La Palma
    6 min drive

About this property

Thermomania

Hotel near Miravalles Maze
Located close to Miravalles Volcano and Llanos de Cortez Waterfall, Thermomania provides free breakfast (local cuisine), a coffee shop/cafe, and a bar. Indulge in a Swedish massage at ThermoSpa, the onsite spa. In addition to a sauna and a hot tub, guests can connect to free in-room WiFi, with speed of 250+ Mbps (good for 3–5 people or up to 10 devices).
You'll also enjoy the following perks during your stay:
  • 10 outdoor pools along with a waterslide
  • Free self parking
  • Hot springs on site, express check-out, and smoke-free premises
Room features
All guestrooms at Thermomania offer comforts such as air conditioning, as well as amenities like free WiFi.
Extra conveniences in all rooms include:
  • Bathrooms with showers
  • 32-inch LED TVs with cable channels
  • Wardrobes/closets, daily housekeeping, and desks

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Property amenities

Internet

  • Available in all rooms: Free WiFi and wired internet
  • In-room WiFi speed: 250+ Mbps (good for 3–5 people or up to 10 devices)

Parking and transportation

  • Free uncovered self parking on site

Food and drink

  • Free local cuisine breakfast available daily 8:00 AM to 10:00 AM
  • A bar/lounge
  • A coffee shop/cafe
  • A restaurant

Things to do

  • 10 indoor/outdoor hot springs
  • 10 outdoor pools
  • Full-service spa
  • Sauna
  • Waterslide

Family friendly

  • 10 outdoor pools
  • Waterslide

Conveniences

  • Limited-hour front desk

Guest services

  • Change of bedsheets (on request)
  • Change of towels on request
  • Housekeeping (daily)

Full-service spa

  • 10 indoor/outdoor hot springs
  • 3 indoor hot springs
  • 4 outdoor hot springs
  • Hot springs open from 6:00 AM - midnight
  • Hot springs water temperature - 36 ºF
  • Hot tub
  • Mud bath
  • Sauna
  • Spa open select days
  • Swedish massages

Accessibility

  • No elevator

More

  • Smoking not allowed

Room amenities

Bedroom

  • Bedsheets provided
  • Hypo-allergenic bedding

Bathroom

  • Private bathroom
  • Shower
  • Towels provided

Entertainment

  • 32-inch LED TV with cable channels

More

  • Air conditioning
  • Desk

Policies

Check-in

Check-in start time: 2:00 PM; Check-in end time: 8:30 PM
Early check-in subject to availability
Late check-in subject to availability
Minimum check-in age: 18

Check-out

Check-out before noon
Late check-out subject to availability
Express check-out available

Special check-in instructions

The front desk is open daily from 8:00 AM - 8:00 PM
Guests will receive an email within 24 hours before arrival with check-in instructions; front desk staffed during limited hours
To make arrangements for check-in please contact the property at least 24 hours before arrival using the information on the booking confirmation
Prior to arrival, you must complete online registration via a secure link
You will be asked to provide the property with a copy of your government-issued photo ID after booking
If you are planning to arrive after noon 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)

Pets

Pets not allowed

Children and extra beds

Children are welcome

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
Minimum Spring Break check-in age is 18 years old
This property only accepts cash

We should mention

This property does not have elevators
Hot springs access available from 6:00 AM to midnight

Property is also known as

Themomania
Thermomania Hotel
Thermomania Fortuna
Thermomania Hotel Fortuna

Frequently asked questions

Does Thermomania have a pool?

Yes, this property has 10 outdoor pools.

Is Thermomania pet-friendly?

No, pets are not allowed at this property.

How much is parking?

Self parking is free at this property.

What time is check-in at Thermomania?

Check-in start time: 2:00 PM; Check-in end time: 8:30 PM. Late check-in is available during limited hours.

What time is check-out at Thermomania?

Check-out is at noon.

Where is Thermomania located?

Situated in Fortuna, this spa hotel is 6.8 mi (10.9 km) from Miravalles Maze and within 25 mi (40 km) of Tenorio Volcano National Park and Rincón de la Vieja Volcano National Park.

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Reviews

Thermomania Reviews

6.8

7.6

Cleanliness

6.6

Amenities

7.8

Staff & service

6.4

Property conditions & facilities
Rating 10 - Excellent. 3 out of 10 reviews
Rating 8 - Good. 2 out of 10 reviews
Rating 6 - Okay. 2 out of 10 reviews
Rating 4 - Poor. 2 out of 10 reviews
Rating 2 - Terrible. 1 out of 10 reviews

Reviews

10/10 Excellent

Ani

Liked: Cleanliness, staff & service, amenities, property conditions & facilities
The staff is great! It was a wonderful stay close to so many places; coffee, caña and chocolate tour; sloth tour. Town is very close and close to so many authentic restaurants. Just bring your own shampoos.
Stayed 3 nights in Jul 2025

6/10 Okay

Fabian

Liked: Cleanliness
The room was ok, average. Staff is ok, condition of the place average. But (a great but) the place is exactly at the front of a cow dairy installation. The terrible smell is undescriptible. Day and night. If you are sensible to smells, not good.
Stayed 2 nights in Dec 2025

4/10 Poor

Lucas

Liked: Staff & service
Disliked: Amenities, property conditions & facilities
This place was once someone's dream. You can tell they initially put a lot of work and effort into building it. However, as time has passed, this place has fallen into disrepair. The one highlight is that the room was pretty clean.

6/10 Okay

Stacie

The accommodations are as to be expected in Costa Rica. The AC unit was working but the WiFi was not. We were dissuaded from dining at the on-site restaurant, but given breakfast passes. It’s possible we’re here in the off-season, as we were told the Dino Park and Water Park are open weekends only—but those areas were dry and looked to be in disrepair. Only three pools at the hotel were open with water, and one was full of algae. But my family had a blast in the warm water pool with the slide, and we had a delicious dinner just a couple km down the road.
Stayed 1 night in Jul 2025

2/10 Terrible

Francois

Disliked: Cleanliness, staff & service, property conditions & facilities
Yark
Stayed 2 nights in Feb 2025

10/10 Excellent

Andy Josue

Liked: Cleanliness, amenities, property conditions & facilities
Increíble
Stayed 1 night in Jan 2026

8/10 Good

Adrián

Liked: Cleanliness, staff & service
En la habitación no hay agua caliente en la ducha
Stayed 1 night in Dec 2025

4/10 Poor

Camilo

Nos dieron habitación sucia, luego nos cambiaron, la cajera del restaurante fatal su actitud como sino quisiera trabajar, falta iluminación, no está mal todo pero le falta mejorar instalaciones y personal. Parque acuático super fría el agua.
Stayed 1 night in Dec 2025

10/10 Excellent

Verified traveler

Liked: Cleanliness, staff & service, property conditions & facilities, room comfort

Espectacular

Me resivieron excelente con una gran sonrisa
Stayed 1 night in Mar 2025

8/10 Good

Leonid

Liked: Cleanliness, staff & service, property conditions & facilities
Stayed 6 nights in Feb 2025