From Williamsburg to Red Hook and from DUMBO to Prospect Park, Bikelyn Tours offers guided bike tours on the bicycle-friendly side of the East River: Brooklyn. As you travel in a small, private group, you can discover the borough's iconic bridges and waterfront as well as its famed brownstones, stunning parks, dynamic ethnic mix and the vibrant cultural scene. The journey covers all this and stunning views of Manhattan's skyline. A private five-hour Bikelyn Tour includes lunch and guide, and shorter tours are available—the route, pace and breaks are customized to your wishes. Guides also speak Dutch and German.