The lake basin is lined with a special foil seal to prevent the seepage of groundwater into the soil, maintaining a consistent water level.
The water quality is continuously monitored throughout the summer season to ensure compliance with European bathing water standards.
The park surrounding the lake was constructed on the site of the former Munich-Riem Airport, which closed in 1992.
The 'landscape of mountains' aesthetic in the surrounding park was created using rubble from the former airport's runways and hangars.
Despite its popularity, the lake lacks natural shade, as most trees in the surrounding park are still maturing.
Riemer See is an artificial, gravel-bottomed lake created as the centerpiece of the former Munich Riem airport grounds for the 2005 Federal Horticultural Show (BUGA). The lake features a distinctively clear, turquoise-tinted water due to its synthetic sealing and high-quality groundwater feed. It covers an area of approximately 7.7 hectares with a maximum depth of 18 meters. The shoreline transition from gravel beaches to steep underwater gradients is sharp, requiring caution for non-swimmers. Surrounding the water is the 130-hectare Riemer Park, designed by landscape architect Gilles Vexlard. A central promenade facilitates public access, though swimming is strictly limited to designated zones. During peak summer, the lake is a primary recreational hub for the eastern districts of Munich.
The elevated viewing points along the artificial hills in the southern section of Riemer Park, offering a panoramic view of the lake against the city skyline.
Bring a portable sunshade or beach tent, as there is almost no natural shade available along the shoreline.
Water shoes are highly recommended, as the lakebed is comprised of coarse gravel rather than sand.
Check the official city water quality portal online before visiting to confirm the lake is open for swimming.
Attempting to swim in non-designated zones where the sudden steep drop-off of the lake floor poses a significant safety risk.
Use only the designated swimming areas; obey all posted signage regarding prohibited zones and water safety.
