Situated in Mariasdorf, 4.6 km from Schlaining Castle, Gasthof Koller features accommodation with a garden, free private parking, a terrace and a restaurant. Featuring a bar, the property is located within 24 km of Burg Lockenhaus. Schloss Nebersdorf is 41 km away and Liszt Museum is 44 km from the hotel.
At the hotel, the rooms include a desk and a flat-screen TV. Featuring a private bathroom with a shower and a hairdryer, rooms at Gasthof Koller also feature free WiFi, while some rooms are fitted with a balcony. All rooms have a wardrobe.
The area is popular for hiking and cycling, and bike hire is available at the accommodation.
Oberwart Exhibition Centre is 13 km from Gasthof Koller, while Stift Vorau is 38 km from the property. The nearest airport is Graz, 96 km from the hotel, and the property offers a paid airport shuttle service.