The Kalenbergergracht is a canal running through Nationaal Park Weerribben-Wieden in the municipality of Steenwijkerland, Overijssel. It functions as one of the main waterways in the area, with the village of Ossenzijl situated along its banks. According to those familiar with the park, the Kalenbergergracht serves as a central artery of the canal network — the many smaller channels and side canals of the Weerribben ultimately connect back to it, making it a natural reference point for paddlers navigating the area.

The surrounding landscape was shaped by centuries of peat extraction, which transformed the terrain into a water-rich, marshy environment characterized by extensive reed fields, marsh forest, and open water. The otter has established itself in this habitat and can occasionally be spotted by paddlers moving quietly through the area. Bird life is abundant throughout the national park.

Ossenzijl, located directly on the Kalenbergergracht, also serves as a connection point between the Weerribben and the Frisian lakes to the north, making the canal part of a broader network suitable for multi-day touring. Canoe camping opportunities exist within the De Wieden portion of the national park, and several providers offer canoe camping packages in the region. Accommodation in B&Bs along the water is also available for those preferring more comfort between paddling days.

The canal network in this part of the national park is extensive enough that paddlers can explore for extended periods without retracing routes, though the interconnected nature of the waterways means navigation back to the Kalenbergergracht is generally straightforward.