Book on our site
Up to 10% cheaper
than Booking.com
Check rooms and rates
From134US$ /night
Check-in
25Nov2025Select date
Check-out
26Nov2025Select date
Rooms and Guests2 Guests, 1 Room
Key details

About the Hotel

Rua Dr. Vargas, Mina De Sao Domingos, Sao Domingos Mine, Portugal, 7750-171
-
Next to the Guadiana Valley Natural Park

Amenities

Alentejo Star Hotel - São Domingos offers an outdoor swimming pool for relaxation and refreshment in a sunny area with shaded spots. The hotel includes the luxurious Seppia restaurant, serving Alentejo cuisine with direct access to the terrace and garden. The Marbles Bar serves aperitifs and cocktails in a discreet atmosphere for evening enjoyment.

Rooms

The hotel provides a variety of room types, including spacious Twin Rooms with private balconies and Double Rooms with impressive views. Superior Rooms offer options for double and single beds, accommodating up to four guests with added beds. Each room includes essential amenities such as a private bathroom and flat-screen television.

Location

Located in Mina de São Domingos, the hotel is adjacent to a scenic river beach, making it a prime spot for water sports. The Alentejo Star Hotel - São Domingos is surrounded by options for hiking, cycling, and off-road adventures. This setting enhances day trips, providing opportunities to explore the broader Alentejo region.

Observatory

The hotel's standout feature is its observatory, equipped with a high-tech, computer-controlled telescope for star gazing. Guests can explore billions of stars, constellations, and distant galaxies from this location under one of the starriest skies. An area is available for amateur astronomers to set up their own equipment.

Activities

Alentejo Star Hotel - São Domingos provides diverse outdoor activities, from kayaking in the nearby river to hiking trails around the countryside. Guests can also enjoy the on-site hammocks in the gardens for relaxation or adventure with mountain biking and off-road excursions. The hotel's location lends itself to an active holiday experience immersed in nature.

Highlights

Location: Scenic river beach, hiking, and cycling nearby

Rooms: Twin Rooms and Superior Rooms

Dining: Seppia restaurant with outdoor terrace access

Observatory: High-tech telescope for star gazing

Activities: Water sports, kayaking, and mountain biking

Must-do experiences

  • Visit the Museu do Ouro for fascinating local mining history.
  • Enjoy freshly caught sardines at Restaurante O Mineiro nearby.
  • Explore the stunning landscapes of the Pulo do Lobo waterfall.
  • Sample artisanal cheeses at the Mercado Municipal de Mértola.
  • Take a guided tour of the ancient São Domingos Mine ruins.
View all

Select your room type

The hotel offers a variety of rooms including double rooms, family rooms, and suites with breakfast, free cancelations, and special deals
Twin Room
2 persons
20 m² 
2 Single beds
Heating
Balcony
Double Room
2 persons
20 m² 
1 Double bed
Heating
Balcony
Family Room
2 persons
25 m² 
2 Single beds
Heating
Double Room Romantic
2 persons
20 m² 
1 Double bed
Heating
Click button to see more rooms
Show all rooms
Show all roomsLess

Price and Room Availability Calendar

Check availability and prices for your dates now!

Getting around

A list of all available modes of transport

City Centre
Sao Domingos Mine100 m
Airports
Faro (FAO) 137.8 km

Facilities

The hotel offers amenities for your comfortable stay and unforgettable experiences

General

  • Non-smoking rooms
  • Free Wi-Fi
  • Parking
  • No pets allowed
  • Rooms/ Facilities for disabled
  • Security
  • Lift
  • Smoke detectors
  • Fire extinguishers
  • Key access

Services

  • Housekeeping

Dining

  • Restaurant
  • Snack bar
  • Bar/ Lounge area
  • Special diet menus

Business

  • Meeting/ Banquet facilities

Children

  • Cots
  • Children's pool
  • Game room

Spa & Leisure

  • Outdoor swimming pool
  • Sun terrace
  • Garden area
  • Leisure/ TV room

Room features

  • Heating
  • Terrace
  • Garden furniture

Bathroom

  • Free toiletries

Media

  • Flat-screen TV

Room decor

  • Parquet floor
Show more

Dining Onsite

Dining at Alentejo Star Hotel is a celebration of local Portuguese flavors in charming environments. From romantic evenings to relaxing poolside refreshment, each option invites guests to indulge in authentic culinary experiences amidst enchanting surroundings.
Alentejo Star Hotel - Sao Domingos - Mertola - Duna Parque Resorts & Hotels Sao Domingos Mine Restaurant photo
Alentejo Star Hotel - Sao Domingos - Mertola - Duna Parque Resorts & Hotels Sao Domingos Mine Restaurant photo
Alentejo Star Hotel - Sao Domingos - Mertola - Duna Parque Resorts & Hotels Sao Domingos Mine Restaurant photo

Seppia

Traditional Portuguese
Ambiance
Traditional and Romantic setting, perfect for intimate dining and special occasions.
Key Offerings
Delight in the Chef's Suggestion menu for dinner, showcasing seasonal ingredients and traditional flavors.
Reservation
Reservations recommended.
Open for Lunch and Dinner; hours may vary.

Poolside Bar

Local Drinks and Light Bites
Ambiance
Relaxing poolside atmosphere, surrounded by sun loungers and lush gardens, ideal for unwinding.
Key Offerings
Refreshing local drinks served throughout the day, perfect for cooling off after a swim.
Reservation
Not needed.
Open all day; hours may vary.

Marbles Bar

Casual Snacks and Beverages
Ambiance
Cozy indoor space with a casual vibe, great for socializing and relaxation after a long day.
Key Offerings
A selection of snacks and drinks, inviting guests to unwind in a friendly environment.
Reservation
Not needed.
Open in the evening; hours may vary.

Café

Light Fare and Beverages
Ambiance
Inviting café setting, perfect for casual meetings or leisurely afternoons in a warm atmosphere.
Key Offerings
Enjoy a variety of light meals, pastries, and beverages, catering to those seeking a quick bite or a cozy place to relax.
Reservation
Not needed.
Open during the day; hours may vary.

Games Room

Casual Social Area
Ambiance
Fun and playful setting, designed for entertainment and relaxation among friends and family.
Key Offerings
A variety of games available for added enjoyment, offering a break from dining while still engaging with fellow guests.
Reservation
Not needed.
Open in the evening; hours may vary.

Location

Rua Dr. Vargas, Mina De Sao Domingos, Sao Domingos Mine, Portugal, 7750-171
Map view
Rua Dr. Vargas, Mina De Sao Domingos, Sao Domingos Mine, Portugal, 7750-171
Nearby
Mina de S. Domingos
Centro de Documentacao e Casa do Mineiro
270 m
Restaurants
Restaurante De Sao Domingos
220 m
Rua Doutor Rocha
Want to see Exclusive Early Booking Rate?
Get exlusive rates right now!
Check Rates
FAQs
About Alentejo Star Hotel - Sao Domingos - Mertola - Duna Parque Resorts & Hotels
Check-in
25Nov2025Select date
Check-out
26Nov2025Select date
Rooms and Guests2 Guests, 1 Room