Plizio Visual Lab
Schulensmeer

Weather…
Water temperature…
Schulensmeer is located on the border between Lummen and Herk-de-Stad and is the largest man-made lake in Flanders. It was created in the 1970s during the construction of the E314 highway, when vast quantities of sand were extracted for road building. Today, the water surface covers about 90 hectares, while the entire nature reserve surrounding the lake spans approximately 200 hectares. Beyond its recreational role, Schulensmeer serves as a vital retention basin for the Demer River to prevent flooding in the region. The depth of the lake varies, reaching up to 7 or 8 meters in some places, making it convenient for various water sports such as sailing, windsurfing, and kayaking. The surrounding wet meadows provide a valuable habitat for numerous waterfowl and amphibians. A modern visitor center provides information on the lake's creation and local biodiversity, while well-maintained cycling and hiking trails make the area easily accessible.
- Location: Belgium
- Top sights: Natuurreservaat Schulensbroek · Oude Toren · Sint-Johanneskapel
- Nearby: Diest (8 km)
Best time to visit & climate
The most pleasant time to visit is Jun–Aug.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 2 | 3 | 6 | 10 | 14 | 17 | 19 | 18 | 15 | 11 | 7 | 3 |
| Rain mm | 69 | 62 | 56 | 40 | 60 | 63 | 74 | 79 | 54 | 61 | 68 | 77 |
📋 Practical info
Geography
Facts
- Largest man-made lake in Flanders.
- Created during the 1970s.
- Water surface covers 90 hectares.
- Total area of 200 hectares.
- Water depth up to 8 meters.
- Functions as a flood control basin.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Schulensmeer (10)
Herkermolen
Watermill in Herk-de-Stad, a historic mill on the river.
Sint-Martinuskerk⛪ church
Saint Martin's Church in Herk-de-Stad, a place of worship for the community.
Cultureel Centrum "De Markthallen"
De Markthallen cultural center in Herk-de-Stad, with theater and events.
Vroegere zaagmolen
Former sawmill in Herk-de-Stad, converted from a hemp brake mill in 1875.
Olmenhof
Olmenhof in Herk-de-Stad, a theme park with play facilities.
Lancastermonument
Lancaster monument in Herk-de-Stad, commemorating a plane crash.
Kasteel de Pierpont🏰 castle
Castle de Pierpont in Belgium, a historic building.
Sights nearby
Frequently asked questions
Is swimming allowed in Schulensmeer?
What water sports are allowed?
Is there a visitor center at the lake?
Are dogs allowed in the nature reserve?
When is the best time for birdwatching?
Schulensmeer: where is it located?
Schulensmeer: what is there to see?
Schulensmeer: when is the best time to visit?
Schulensmeer: why is it worth visiting?
















