Our bicycling trip (Passau to Vienna) was a wonderful family adventure for myself, my husband, and our adult son and daughter (ages 28 and 26). Everything was extremely well-organized by Exodus, and the staff there quickly responded to any questions or issues that arose, both before our travels and during. We had some difficulty locating the place where we were to pick up the bikes despite following the instructions provided, and few people in the area seemed to know of them. We eventually found it, but as it was raining hard, we were all somewhat sleep-deprived, and the distance from our hotel was longer than we had expected with only major roads on which to travel, we asked the bike rental company for a ride back to our hotel, which they did for 60 Euros. That process felt more stressful than necessary, but once we started out the next morning from Passau, everything was perfect. We loved biking along the Danube - the paths are well marked, the scenery is stunning, and the information provided by Exodus was extremely useful. We would definitely book again with Exodus and look forward to our next adventure!