Riverbeast mounts

Riverbeast mounts are ground mounts first added to World of Warcraft with the Warlords of Draenor expansion. They are available in several colors.

Obtained via vendor

 * Mosshide Riverwallow is purchasable from Dawn-Seeker Krek or  Dawn-Seeker Alkset at a cost of.

Obtained via drop

 * Sapphire Riverbeast is a guaranteed drop from the rare spawn Silthide in Talador.

Obtained via quest

 * Trained Riverwallow is rewarded for completing Riverwallow Training: The Garn (Alliance) / Riverwallow Training: The Garn (Horde) from the Garrison Stables.

Obtained via mission

 * Mudback Riverbeast is a reward from the rare Naval Mission It's a Boat, It's a Plane, It's... Just a Riverbeast.

Unobtainable

 * Vicious War Riverbeast was the Battle for Azeroth Season 1 seasonal rated PVP reward.