Steinberg (Vilstal Reservoir)

Steinberg (Vilstal Reservoir) is a locally used inland water spot designed around very shallow, standing-water conditions, which makes it particularly approachable for beginners practicing freeride and freestyle. Wind is reported from easterly conditions, with typical inland-reservoir pressure in the roughly mid-teens up to the mid-20s knots range; one provider also notes the seasonality peaking in May through August. The launch/rigging setup is described as a grassy shoreline area, while the water across much of the reservoir is often shallow enough that riders can stand for recovery. At the same time, the bottom is described as muddy or silty, so footwear is recommended and gear choice (including the possibility of weed fins) can affect comfort and control. A critical safety constraint is the western portion of the lake: it is designated as a nature reserve, and entry/anchoring there is prohibited. Riders are advised to plan around the allowed riding zones and to keep away from the restricted western edge. Parking directly at the spot is also limited; using lido/swimming-pool parking is recommended to reduce delays. On timing, there are mixed reports on wind and seasonal performance: one provider highlights the main window as May to August, while another notes additional shoulder months (April/September/October) can be better depending on frontal/gradient weather patterns. For water temperature, sources indicate spring can be cold, with summer warming into the low 20s °C, so light wetsuits are typically adequate only in mid-to-late summer.