De Haan Watersport is a watersports facility located in Workum, Friesland, situated on the Workumertrekvaart.

The business operates as a harbour offering sailboat and open motorboat rentals, along with moorings and guided day tours by sail or motor for groups through the Friese meren region.

Rental options include several motorboat models available by the half-day, full day, or multi-day period. Fuel is not included in rental prices, and a deductible applies to all bookings.

Polyvalk sailing dinghies are also available for hire alongside the motorboat fleet.