We hire out a self-drive narrowboat for relaxed days on the Grand Union Canal from Apsley Marina in Hemel Hempstead. Most guests are first-timers: you get a full safety briefing, hands-on steering practice, and patient help through the first lock before you head off at canal pace.
The boat is set up for small groups who want a calm day on the water rather than a rush around the sights. You will find simple galley kit, comfortable seating inside and out, and straightforward mooring spots along the towpath, with free parking at the marina and Apsley station a short walk away.