Marstrandskajaker rents sea kayaks from Södra Strandgatan on Marstrand. It is a staffed rental in an open archipelago with a lot of boat traffic.
What they offer
On marstrandskajaker.se they list summer opening in the daytime and rental at other times by booking. Book by phone. They have rented kayaks on Marstrand for a long time.
Good to know
Marstrand is reached by ferry. The water around the fortress is exposed at times. Always wear a life jacket and keep clear of the fairway.