Trepliner Lakes is a great place to enjoy some time out from the bustle of daily life. See if any water activities are available here, or simply enjoy the calming ambiance.
You'll soon find out why this Zeschdorf body of water is popular with travelers. If you're looking for more to do and see here, Wild Park Frankfurt Oder, Lake Madlitzer, and Stadtwald are in this area as well. They won't take you long to get to from Trepliner Lakes.