Parkhotel Tannenhof boasts a large swimming pool with great facilities, including a sauna and direct access to the garden. Despite some reviews noting that the pool water was too cold for their liking, many others found it pleasant and clean. The indoor pool offers stunning views of the garden and mountains. The hotel also has a nice outdoor pool area with sun loungers. Some guests reported minor issues, such as a broken handrail and some dirty towels and cups left at the pool for a few days. Overall, the pool is a highlight of the hotel and adds to its charm.