The 3-star Guesthouse Gauss Opatija is located in Opatija, 4.2 km from the Lungo Mare promenade, and offers a swimming pool. A car park is available on site.

Situated around 25 minutes' walk from the Super Lovran Public Bath, the guest house also gives access to such sports venues as the Marino Cvetkovic Sports Hall, which is approximately 10 minutes' drive away. The Tomasevac Beach is 4.1 km from the Guesthouse Gauss Opatija, and Pula airport is 95 km away. This Opatija hotel stands about 15 minutes' drive from Church of Our Lady of the Annunciation, popular with pilgrims and tourists alike. Icici 3 Triestina bus stop is located a few moments from the accommodation.

The hotel is 650 metres from Bellevue, serving Croatian cuisine.