Now more than just bikes, Citybike offers tours on wheels and by foot. There are tours available for pretty much any interesting sight in and around the city. These include excursions of Old Town, including a visit to the tunnels and trips to Pirita and Kadriorg. Customised tours are also available. 'Welcome to Tallinn Bike Tour' €21, price includes rental, equipment, tour and a refreshing drink. Excursions leave from the City Bike office in Old Town. Reservations for all bikes and tours are a must during the summer. See website for more info, prices and details.