Your holiday in Maremma starts here

Apartments just 150 meters from the beach, surrounded by the pine forest of the Uccellina Park.
Discover Principina a Mare, the perfect village for families, four-legged friends, and anyone seeking peace and nature.

Oltremare Appartamenti

Oltremare is the perfect choice for those seeking an authentic holiday in Maremma, close to nature and just steps from the sea. Our apartments, directly managed by the Cialdi family, are only 150 meters from the beach in Principina a Mare and are surrounded by the pine forest of the Uccellina Park.
We offer studio, one-bedroom, and two-bedroom apartments, ideal for families with children, couples, and groups of friends. Each apartment features a fully equipped kitchenette, free Wi-Fi, air conditioning, and everything you need for a comfortable stay.
Your  four-legged friends are welcome!
Our family management ensures attention, availability, and the care in details that makes all the difference!

Why choose Oltremare

Clean sea, unspoiled nature, and the warm hospitality of those who love what they do: discover why families, couples, and four-legged friends keep coming back year after year.

A 150m dalla spiaggia

Crystal-clear sea and fine sand just steps away

Pet friendly

Your four-legged friends are welcome

Free Wi-Fi

Internet connection in all apartments

Air conditioning

Air conditioning included in every apartment

Natural park

Nestled in the green heart of Uccellina Park

Family management

Roberta and Stefano personally welcome you with 40 years of experience

Why choose Principina a Mare for your holiday

Principina a Mare is a small gem in the Tuscan Maremma,

known and loved by those seeking an authentic, peaceful holiday in contact with nature. Here, time moves slowly, children can play safely in the streets, and days are spent between the sea, pine forests, and cycling excursions.

The beach stretches for kilometers, with soft, golden sand gently sloping into the crystal-clear sea, which has consistently been awarded the Blue Flag. Even during the busy mid-August period, you’ll always find your own space. The pine forest surrounding the village provides shade and coolness, perfect for walks and picnics.

Principina is the perfect starting point to explore the wonders of the Maremma: the Uccellina Natural Park begins right here, cycling paths take you to Marina di Grosseto and Castiglione della Pescaia, and nearby you can discover medieval villages, natural thermal baths, archaeological sites, and the Argentario.

Our apartments

Choose the solution that best suits your needs. All our apartments feature a fully equipped kitchenette, free Wi-Fi, and all the comfort you need for a relaxing holiday.

Studio apartments

For 2 people

Ideal for solo travelers or couples, the studio apartments offer a single open space with a sleeping area and a fully equipped kitchenette

Two-room apartments

For 4 people

Perfect for families, the two-room apartments feature a separate double bedroom and a living room with a fully equipped kitchenette and two additional beds.

Three-room apartments

For 5 people

Perfect for large families or groups of friends. Two separate bedrooms, a living room with fully equipped kitchenette, and a large, livable balcony.

Your satisfaction is our goal

Read what our guests say!

Rated 5 out of 5
The Oltremare apartments are highly recommended. They may be a few years old, but they are extremely well managed, with great courtesy from the two kind hosts and, above all, with real care and attention: everything that needed to be renovated or updated has been done. The sea is only 200 meters away, and we had a wonderful stay—both thanks to the peaceful atmosphere in June and the excellent value for money. On the first day we made a couple of requests, and everything was taken care of within five minutes. Polite, helpful, and discreet—truly compliments to them.
Adolfo, Rome
TripAdvisor
I’ve been coming here to Principina for about six years now, and every time it’s a new and wonderful experience. It’s truly a charming place, where nature and the sea come together. Every year Roberta always finds excellent accommodations for me; she is very friendly, and the apartments are lovely and fully equipped with everything you need. This time I’m here with friends and children, and there’s no better place to let them roam freely, especially since the beach is only 100 meters away. Compliments to the hosts for their warmth and hospitality—I really feel at home here with you.
Alfo, Florence
TripAdvisor
It’s become a yearly tradition—coming back feels like we never left. Vanni, Roberta, and Stefano: courtesy, kindness, and helpfulness are their watchwords for everyone. They always reserve the same apartment for me, and it feels just like being at home. Highly recommended, also because the beach is close, along with all the necessary services—truly a relaxing and peaceful vacation.
Michel, Brescia
TripAdvisor

Early Booking Offer

Book by March 31, 2026 and save 5% on your stay.

Imagine your days already spent between the crystal-clear sea of Principina and the cool shade of the pine forest. Guests who book well in advance appreciate tranquility and deserve a special reward. Roberta and Stefano look forward to welcoming you for a relaxing holiday.

Long Stay Offer

Book at least 3 weeks and save 15% on your stay.

Time flows differently in Principina: the longer you stay, the more you discover the slow pace of authentic Maremma life. Guests who choose a long holiday truly immerse themselves in village life, explore the hidden paths of the pine forest, and become part of the Oltremare family.

Discover Maremma

Itineraries, tips, and must-see places to make the most of your holiday in the Tuscan Maremma.

Where We Are

Oltremare Appartamenti is located in the heart of Principina a Mare, a seaside resort of Grosseto, in the Tuscan Maremma. A strategic location to reach the most beautiful coastal and inland destinations.

How to get here
▸ By car: Grosseto exit from the A12, then SS1 Aurelia southbound
▸ By train: Grosseto station (10 km), then bus or taxi
▸ By plane: Pisa airport (120 km) or Fiumicino (150 km)
Main distances
▸ Beach: 150 meters
▸ Principina center: 200 meters
▸ Marina di Grosseto: 3 km via the convenient cycling path or 5 km by car
▸ Grosseto: 10 km
▸ Castiglione della Pescaia: 15 km
▸ Uccellina Park: 0 km (entrance at Principina)
Nearby
▸ Supermarkets and shops at 200 meters
▸ Restaurants and pizzerias in the village
▸ Bike rentals and beach clubs
▸ Pharmacy and essential services
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OltreMare Appartamenti

Via dello Squalo 84, 58100 Principina a Mare (GR) Italy
VAT / C.F. 06058740488
Tel: +39 339 6544970

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