Let KAYAK do the searching
Based on KAYAK hotel searches, the most popular destination is Interlaken (94% of total searches to Brienzer See). The next most popular destinations are Brienz (3%) and Ringgenberg (2%). Searches for hotels in Unterseen (1%) are also popular.
KAYAK users have found double rooms in Brienzer See for as cheap as $160 (Interlaken) in the last 3 days. The average price is $870.