Frederikssund Lystbådehavn (Frederikssund Lystbådehavn A.m.b.a.)

Frederikssund Lystbådehavn sits right on the Roskilde Fjord and comes with a mast crane on site, which is handy if you're stepping or unstepping a mast. It's part of the free-harbour scheme, so you can pull in for a short stay without stressing about fees. The location is genuinely special — you're a short walk from the open-air Viking play stage and Frederikssund Viking Village, and public transport and bike rentals make it easy to range further afield. There's a real mix of maritime calm and living history here that's hard to find elsewhere.