The Steam River flows from Varisia's Kodar Mountains in a general westerly direction. It empties into Lake Stormunder before continuing west, forming the southern border of the Nolands. It also passes the abandoned Chelaxian fortress of Brinewall before emptying into Bunyip Bay and the Steaming Sea. Bunyip Bay is named after the fearsome seal-like predator known as bunyips that are known to enter the Steam River hunting for prey.
- Rob Lazzaretti. (2011). Inner Sea Poster Map Folio, p. 1. Paizo Publishing, LLC.
- James Jacobs. (2011). The Brinewall Legacy. The Brinewall Legacy, p. 26, 27. Paizo Publishing, LLC. ISBN 978-1-60125-361-3
- Richard Pett, Anthony Pryor, Amber E. Scott, and Ray Vallese. (2012). Mystery Monsters Revisited, p. 8. Paizo Publishing, LLC. ISBN 978-1-60125-473-3