Travelers are voting Waldstein as the best outdoor near Graz. There are 14 outdoors near Mariazell a city just 115 km from Graz and 12 outdoors near Neunkirchen which is 139 km distant. The most popular of these are Hochbärneck near Mariazell and Hermann Cave in Neunkirchen. You can find 398 Outdoor in the country of Austria and Wachau is our members favorite Outdoor in all of Austria. Want more? Check out our map of outdoors near Graz.