Canyoning, Rafting, Bungee Jumping & Hiking Tours If you are the more adventurous type, adventure tours can be booked through the TreeHouse. If you are interested in hiking and don’t have the right gear, don’t worry you can rent them from the Kasberg ski school. These activities must be booked in advance. Ask about them when reserving your room.         Horseback Riding Horseback riding is offered in spring/summer and fall.  For an hour of riding in the cool mountain shade with a guide is only € 11.00. Please book a day or two in advance.   Rent a bike Whether you want to ride up and down mountains or just take an easy ride to the Almsee a bike is a great way to get around Gruenau. Remember it’s first come first served.   Relax Remember you’re on holiday and deserve a break from all the ABCs of Europe. (You know...Another Bloody Church, Another Bloody Castle) Sleep in, we won’t kick your out of your room if you’re booked in. Chill out in the pub, sit on the terrace and enjoy the surroundings, sit by the river and read a book or catch up on those overdue emails. We have Free Wi-Fi Internet.   © TreeHousehotel.net 2012