Tre Små Rum i Trosa has a seasonal outdoor swimming pool, garden, a terrace and restaurant in Trosa. Featuring barbecue facilities, the 4-star hotel has air-conditioned rooms with free WiFi. Guests can enjoy garden views. Rooms have an electric tea pot, while certain rooms contain a patio and others also feature city views. At the hotel rooms are equipped with a flat-screen TV with satellite channels. A buffet, vegetarian or vegan breakfast is available at the property. The area is popular for cycling, and bike rental is available at Tre Små Rum i Trosa. Borgmästarholmen Beach is 1.2 miles from the accommodation, while Nyköping Train Station is 27 miles from the property. Stockholm Skavsta Airport is 30 miles away.