The 2-star Portiani Hotel Adamantas lies only 0.8 km from the Church of Agios Haralambos, and features a shopping area and a restaurant. This Adamantas hotel provides Wi-Fi, which is available in public areas.

The hotel offers a central location approximately 300 metres from Faskomilo beach and within 25 minutes' walk of Nychia. The Church of the Holy Trinity is just 1.6 km from the Portiani Adamantas, and Milos Island National airport is 5 km away. Guests will also appreciate the vicinity to Aegean Sea, which is nearly a 5-minute walk away. One of the most important attractions in Adamantas is Milos Trips, located in close proximity to the accommodation. Adamantas bus stop is situated 600 m from this hotel.

Portiani Hotel has 23 rooms, comprising a balcony and a cosy living area. A flat-screen TV with satellite channels, along with a mini-fridge-bar, are offered. An air conditioner are featured for guests' comfort. Providing a walk-in shower and a separate toilet, the bathrooms also have dressing gowns and a shower cap.

A homemade breakfast is offered with homemade products and fresh coffee. The O Gyros Tis Milou is a stone's throw from the property.