Thunder Gap,[1] also known as Thunder Pass,[2] was an east-west pass in the Thunder Peaks mountain range that separated Cormyr in the west from neighboring Sembia and the Dalelands in the east. The East Way, a major road from Arabel to Ordulin, ran through it.[1][3]



  1. 1.0 1.1 Richard Baker (1993). The Dalelands. (TSR, Inc), p. 47. ISBN 978-1560766674.
  2. Richard Baker (1993). The Dalelands (Map). (TSR, Inc). ISBN 978-1560766674.
  3. Ed Greenwood and Jeff Grubb (April 1998). Cormyr: A Novel (Paperback). (Wizards of the Coast), p. 356. ISBN ISBN 0-7869-0710-X.