Jachthaven Midwolda sits on the northern shore of the Oldambtmeer, an 800-hectare lake created as part of the Blauwestad housing and recreation project in eastern Groningen.

The marina opened in spring 2007 and offers around 200 berths for boats up to 13 meters in length. Because the Oldambtmeer is shallow, vessels should have a draught of no more than 1.

10 meters; boats can reach the lake via the Winschoterdiep or Termunterzijldiep, though access routes are limited in height and width. The site also accommodates campers and includes a free boat trailer ramp, free parking, and a free waste pump-out station.

The surrounding area is well suited to cycling and walking, with a signposted route running along the lake. The town of Midwolda, known for its galleries and the historic Ennemaborg estate, lies about one kilometer away.