Bad Grönenbach is a market town in the district of Unterallgäu in Bavaria, Germany.

The nearest motorway interchange is about two kilometers away and is located on the edge of belonging to Bad Grönenbach industrial park Thal.

Originally, the railway line should lead directly to Bad Grönenbach, but was redesigned in 1862 to the existing route.

Bad Grönenbach is the starting point of the Iller Cycle Route between Ulm and Oberstdorf and the Kneipp Cycle Path, which was established in 1997 on the occasion of the 100th anniversary of the death of Sebastian Kneipp and connects the Kneipp spa towns of Bad Grönenbach, Ottobeuren and Bad Wörishofen with a length of around 50 kilometers.

The longest of the signposted bike paths through Bad Grönenbach is the Swabian Bäderradweg with just under 250 kilometers from Überlingen on Lake Constance to the Kneipp spa town of Bad Wörishofen[4] Almost continuous cycling routes exist from Bad Grönenbach to the municipalities of the Verwaltungsungsgemeinschaft Woringen and Wolfertschwenden.