Riccione is perfect for your triathlon and duathlon training, and I, Hotel Adlon are the best place to start. First of all I am right on the sea, you do not have to cross any street, and in a few minutes you have the hills and their ups and downs.
For swimming, train in the sea or in the Olympic pool, to know more, look here >>
For running you can decide to train along the beach or on the track 1.7 km away. Found out more >>
And for cycling… I have been a bike hotel for over 20 years, I know what you need, triathlete! Go >>