Bad Waldsee (German: [baːt ˈvaltˌzeː] ⓘ) is a town in Upper Swabia in Baden-Württemberg, Germany.

Waldsee was first documented in 926 in the Weissenburger Codex, which mentions the destruction caused by the Hungarians during their invasion of southern Germany.

However, in 1386 the House of Habsburg pledged the city of Waldsee to the steward Johann von Waldburg.

In 1406 the pledge lordship (Pfandherrschaft) of Waldburg was renewed, when the city of Waldsee, together with the towns of Mengen, Riedlingen, Munderkingen and Saulgau, were finally sold off by the House of Habsburg.

The House of Waldburg stayed in control of the towns until Napoleon established a new European order through war and politics, which made Waldsee part of the Kingdom of Württemberg in 1806.

The back of the bills of five million to twenty billion showed the "Iron Man", the Steward of Waldburg.

[citation needed] During the economic restructuring after the War, the city opened its first mud bath spa in 1950.

With the construction of more spas, the city obtained the designation "Moorheilbad", awarded to spa towns with mud thought to have curative properties.

[citation needed] The city is connected by intercity bus to Bad Wurzach, Leutkirch and Ravensburg by the Bodensee-Oberschwaben Verkehrsverbund.

There is also the adventure climbing park-pine wood with nine courses and the "Stadtsee active way" with fitness equipment and a dance chimes.