Passantenhaven De Zuiderkluft is a visitors' harbour and motorhome stopover in Giethoorn, Overijssel, situated on the Kanaal Beukers-Steenwijk as the first marina west of the Beukerssluis lock.

Boaters may moor freely at the harbour or along the canal quay; during peak season, rafting alongside fellow visitors may be requested. The site also accommodates around 40 motorhome pitches set directly at the water's edge.

Harbour fees are paid via an on-site payment terminal, which issues a ticket to be displayed visibly from the quay. Reservations are not accepted.

The harbour is open from 1 April to 31 October and offers a modern sanitary block with toilets, showers, and facilities for visitors with disabilities.

Additional services include fresh water, grey water disposal, a chemical toilet disposal point, electricity hook-ups, a washing machine and dryer, and Wi-Fi. A boat launch ramp is also available at the site.