Hotels of Earth

Grotta Giusti Thermal Spa Resort Tuscany, Autograph Collection

★★★★★ Via Grotta Giusti 1411, Monsummano, IT

8.5 guest rating· 831 reviews

The five stars

Grotta Giusti Thermal Spa Resort Tuscany, Autograph Collection holds a five-star rating in its official classification, the requirement for every property in the Hotels of Earth collection.

The service side of those stars shows in its listing: Fitness facilities, Fitness center, Swimming pool, Room service and Sauna.

Guests score it 8.5/10 across 831 reviews.

About this hotel

Natural Thermal Grotto Experience

Discover the largest natural thermal grotto in Europe at Grotta Giusti Thermal Spa Resort Tuscany. Explore a millenary cave, extending over two hundred meters in the resort's subsoil, for an unforgettable and breathtaking experience.

Luxurious 5-Star Accommodation

Indulge in 5-star luxury at Grotta Giusti Spa Resort Tuscany, offering a hot spring bath and sun terrace. Enjoy a comfortable and lavish stay surrounded by stunning natural beauty.

Convenient Amenities and Services

Experience top-notch amenities including a restaurant, outdoor pool, fitness center, and free bikes. With a 24-hour front desk, room service, and currency exchange, your every need is catered to seamlessly.

Book now for an unforgettable stay at Grotta Giusti Thermal Spa Resort Tuscany, Autograph Collection.

Rooms & rates

Classic Twin Room with Garden View

Sleeps 2 · 19 m² · 2× Twin bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Classic Room, 2 Twin Beds, Garden View (Balcony)

Sleeps 2 · 20 m² · 2× Twin bed

  • Desk
  • Desk chair
  • Laptop-friendly workspace
  • Balcony or patio
  • Bathrobe

Classic Queen Room with Balcony and Garden View

Sleeps 2 · 19 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Junior Suite, 1 King Bed, Garden View

Sleeps 2 · 40 m² · King bed

  • Desk
  • Desk chair
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom

Suite, 1 King Bed, Garden View

Sleeps 2 · 56 m² · King bed

  • Desk
  • Desk chair
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom

Junior Suite, 1 King Bed

Sleeps 2 · 40 m² · King bed

  • Desk
  • Desk chair
  • Laptop-friendly workspace
  • Bathrobe
  • Private bathroom

Classic Twin Room

Sleeps 2 · 20 m² · 2× Twin bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Grand Deluxe King Room with Terrace and Garden View

Sleeps 2 · 38 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Junior King Suite with Mountain View

Sleeps 2 · 40 m² · Extra-large double bed (Super-king size)

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Classic Queen Room

Sleeps 2 · 20 m² · Queen bed

  • Desk
  • Air conditioning
  • Single-room air conditioning for guest accommodation
  • Bathrobe
  • Private bathroom

Amenities

  • Free WiFi
  • Heated pool
  • Indoor pool
  • Outdoor pool
  • Outdoor pool - seasonal
  • Pool bar
  • Swimming pool
  • Fitness/spa locker rooms
  • Spa/wellness center
  • Spa/wellness center services
  • Sauna
  • Hot spring bath
  • Fitness classes
  • Fitness facilities
Show all 100 amenities
  • Free Parking
  • Breakfast in the room
  • Breakfast takeaway containers
  • Restaurant
  • Bar
  • Screens / Barriers between staff and guests for safety
  • Snack bar
  • Air conditioning
  • Pets allowed
  • Pet bowls
  • Sun loungers or beach chairs
  • Golf course
  • 24-hour front desk
  • Business center
  • Room service
  • Non-smoking rooms
  • Non-smoking throughout
  • Access to health care professionals
  • Babysitting/child services
  • Beauty Services
  • Cashless payment available
  • CCTV in common areas
  • CCTV outside property
  • Cleaning standards that are effective against Coronavirus
  • Concierge service
  • Contactless check-in/check-out
  • Cycling
  • Daily housekeeping
  • Designated smoking area
  • Dry cleaning
  • Electric vehicle charging station
  • Express check-in/check-out
  • Face masks for guests available
  • Facilities for disabled guests
  • Fax/photocopying
  • Fire extinguishers
  • First aid kit available
  • Food delivered to guest room
  • Fruits
  • Garden
  • Guest room sealed after cleaning
  • Guests can opt-out any cleaning services during stay
  • Hammam
  • Hand sanitizer in guest room and key areas
  • Happy hour
  • Heating
  • Hiking
  • Horse riding
  • Hot tub/Jacuzzi
  • Invoice provided
  • Ironing service
  • Key access
  • Key card access
  • Kid meals
  • Laundry
  • Laundry washed per local authority guidelines
  • Lift / Elevator
  • Lockers
  • Luggage storage
  • Massage services
  • Meeting/banquet facilities
  • Open-air bath
  • Outdoor furniture
  • Packed lunches
  • Personal trainer
  • Physical distancing in dining areas
  • Physical distancing rules followed
  • Picnic area
  • Private check-in/check-out
  • Process in place to check health of guests
  • Property cleaned by professional cleaning companies
  • Public Bath
  • Safety deposit box
  • Sanitized tableware & silverware
  • Shared stationery like menus, pens are removed
  • Smoke alarms
  • Special diet menus - on request
  • Staff adhere to local safety protocols
  • Steam room
  • Sun umbrellas
  • Tennis court
  • Tennis equipment
  • Themed dinner nights
  • Thermometers for guests provided by property
  • Wine/champagne
  • Yoga classes

Location

© OpenStreetMap contributors

Via Grotta Giusti 1411, Monsummano, IT

Check-in
from 03:00 PM to 12:00 AM
Check-out
until 12:00 PM

What guests say8.5831 reviews

+ Friendly staff+ Unique amenities+ Excellent breakfastNoisy air conditioningLimited dining optionsSome maintenance required
Cleanliness8.1
Service9.1
Location9.1
Room Quality8.5
Amenities8.6
Value for Money8.0

fremragende

10.0

God mad, SPA i grotter

carsten · DK · 2026-07-23

Too expensive for what we got in the end.

6.0

Its very green. Good location although quite far. Luxurious feel once you enter the lobby. Friendly pool and breakfast waiters. Speed of service especially for room service was good. Fairly clean.

For the value of money the fact that it’s five star there was a number of things that was disappointing. The ac stopped working for two days. They got a repair man but still and in the July summer it was bad. The food was very poor especially for a five star hotel. We ordered many items and they were all consistently not great. Upon check in many things were not explained to us nor was a map given to us. We didn’t even know the spa has two large pools and a whole other section. A tour next time would help with all the essential information explained. The tv chrome cast didn’t work. At one point a male staff just barged into our room while we were in there without knocking. Luckily my friend instantly shut the door as she was close to the door. We were in our swim suits. When they told us about the nearby wine vineyard they didn’t tell us that the hotel offers free transport to and from. They didn’t tell us about the restaurants nearby. Only when you ask them. So again more proactive communication is helpful. Orange juice wasn’t fresh or too sweet.

Ehsan · AE · 2026-07-22

Prima!

8.0

Personeel was zeer vriendelijk!

Kamers zijn net maar zijn tzt wel toe aan een nieuwe like verf

Mats · NL · 2026-07-15

Hotels of Earth · questions

Is Grotta Giusti Thermal Spa Resort Tuscany, Autograph Collection really a five-star hotel?
Yes. Its own classification data carries five stars; that rating, not a style label, is what puts a property in this collection.

Good to know

When booking 5 rooms or more, different policies and additional supplements may apply.

Stays over Dec 31, includes the NYE Gala Dinner with live music, drinks included, and the brunch of New Year's Day on Jan 01, drinks excluded.

Air conditioning available for free from 10th of June until the 1st of October only.Guests are required to show a photo ID and credit card upon check-in. Please note that all Special Requests are subject to availability and additional charges may apply.

When booking half board, note that drinks are not included.

A deposit may be required at the property.

Parking

Free private parking is possible on site (reservation is not needed).

Pets

Pets are allowed on request. Charges may be applicable.

Groups

When booking more than 5 rooms, different policies and additional supplements may apply.

Internet

WiFi is available in public areas and is free of charge.

Children and extra bed policy

Children of any age are allowed.

Children up to and including 12 years old stay for free when using an existing bed.

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