Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Gramado (60% of total searches to Rio Grande do Sul). The next most popular destinations are Pelotas (27%) and Porto Alegre (7%). Searches for hotels in Caxias do Sul (7%) are also popular.
KAYAK users have found double rooms in Rio Grande do Sul for as cheap as $13 (Porto Alegre) in the last 3 days. The average price is $115.
In the last 72 hours, users have found Rio Grande do Sul hotels for tonight for as low as $21 (Torres). Users have also found 3-star hotels from $31 (Torres) and 4-star+ hotels from $44 (Porto Alegre).