Jachthaven Reiderhaven is a mid-sized marina located in Beerta, directly on the Blauwestad waterway and roughly a kilometre from the Blauwediepsluis, which connects to the Winschoterdiep. The marina borders the Oldambtmeer and is surrounded by greenery.

It offers around 130 permanent berths and 10 visitor berths, with jetties equipped with water and electricity.

The marina serves as a convenient base for reaching several sailing areas, including the Dollard, Zuidlaardermeer, and destinations across the German border. On-site services include boat rental, maintenance, and winter storage both ashore and in the water.

De Beersterplas, a natural swimming lake, and the museum Het Stoomgemaal are both within easy reach of the marina.