Jachthaven Valkenburg is a marina located on the Westervoortsedijk in Arnhem, Gelderland. It offers 15 transient berths alongside 30 permanent moorings, with shore power cabinets and water taps available at the main jetty.

Showers and toilets are on site, and the marina operates year-round. The facility also accommodates campers and provides Wi-Fi, waste containers, and a restaurant. A bus stop sits just outside the entrance, making it accessible without a vehicle.