Sethehaven is a T-shaped industrial harbour located on the wet industrial estate Oevers D in Meppel, in the Dutch province of Drenthe.

The harbour connects to the Meppelerdiep, providing inland waterway access to the IJsselmeer via the Zwarte Water, and northward via the Drentsche Hoofdvaart and Hoogeveense Vaart.

Businesses situated along the waterfront can use the harbour for the arrival and departure of goods by inland cargo vessel.

The site is primarily oriented toward companies that handle bulk raw materials or produce bulk goods, including concrete manufacturers, transhipment businesses, recycling firms, and watersport-related enterprises.

One of the harbour's main tenants, Sethehaven Op- en Overslag BV, specialises in the storage of biological raw materials for the feed and food sector, with goods arriving by truck or ship from around the world.