It is territory is inside the Guaíba basin and has an area of almost 800 km2, consisted 32 municipalities.
Mississippi River | River Thames | Las Vegas Valley | Amazon River | Columbia River | Hudson River | Colorado River | Potomac River | river | Ohio River | Missouri River | Delaware River | Murray River | River Tyne | Madeira River | Death Valley | Volga River | Silicon Valley | San Fernando Valley | River Nene | River Clyde | River Trent | River Severn | Amur River | River Wear | Allegheny River | Red River | Dnieper River | Yarra River | Paraná River |
Novo Hamburgo is the largest commercial area of Sinos River Valley, with more than 5,500 outlets, including major Brazilian chain stores such as Magazine Luiza, Lojas Renner, C&A, Lojas Americanas, Casas Bahia, Ponto Frio, Lojas Colombo and Delta Sul.