This hop on hop off boat service is an enjoyable and relaxed way of getting around the canals and takes you past most of amsterdams top sights and museums such as the amsterdam hermitage museum and the anne frank house there are two lines and you can hop on and off as many times as you like for 24 hrs or 48 hrs depending on your ticket the service is frequent and regular and the several stops are located near the museums shopping districts and tourist attractions includes gps audio com