Mattsonkajen is a marina located in Uddevalla, offering a range of services related to the management of municipal quays and harbor activities. The marina provides guest harbor services in central Uddevalla as well as at Bassholmen, catering to both local and visiting boaters. Additionally, Mattsonkajen facilitates the rental of permanent boat berths, allowing boat owners to secure a long-term place for their vessels.
The marina conducts regular inspections of its quays to ensure safety and maintenance standards are upheld. However, it is important to note that boat berth rentals at Södra kajen are currently unavailable due to ongoing construction. For boaters in need of launching services, Mattsonkajen offers support, along with a waste disposal station specifically for boat toilets, contributing to environmentally responsible boating practices.