Jachthaven Beerta is a marina located near Winschoten in the northeastern Netherlands, situated on De Tjamme.

It operates as an official, year-round mooring facility offering a full range of amenities including electricity, fresh water, hot showers, restrooms, fuel, and Wi-Fi. The marina is accessible by road, though the access bridge has a weight limit of 3.

5 tonnes — motorhomes are exempt from this restriction. A supermarket is located approximately 400 metres away, and a playground is visible from the site.