Marshes of Tun
Swamp
Realmspace
Toril
Faerûn
Eastern Heartlands
Cormyr
High Road (Cormyr)
Tunlands
Forgotten Realms
The Tun Marshes, also called the Marsh of Tun, was a swamp lying in the Tunlands between the Sunset Mountains and the Stormhorns west of Cormyr in interior Faerûn.
