Located in Fortuna, within 0.9 miles of La Fortuna Waterfall and 3.2 miles of Kalambu Hot Springs, Hotel Sanctuarium Adults Only provides accommodations with a bar and free WiFi throughout the property as well as free private parking for guests who drive. The property is around 13 miles from Mistico Arenal Hanging Bridges Park, 13 miles from Sky Adventures Arenal and 15 miles from Cavernas de Venado. The property features an outdoor pool, sauna, hot tub and garden. At the hotel, each room includes a closet. Complete with a private bathroom equipped with a shower and free toiletries, guest rooms at Hotel Sanctuarium Adults Only have a flat-screen TV and air conditioning, and selected rooms contain a balcony. All rooms include a safety deposit box. An à la carte breakfast is available at the accommodation. Ecoglide Arenal Park is 2.7 miles from Hotel Sanctuarium Adults Only, while Ecotermales Fortuna Spa is 3.3 miles from the property. Fortuna Airport is 7.5 miles away, and the property offers a paid airport shuttle service.