Beer Summer Festival. [July] Estonian Tourist Information Address Monta 2, Tallinn, Estonia. Tel: +372/6112112 The largest beer festival in the Nordic countries – Őllesummer – Doors open 3 pm every day and close at 1 am, except on Sunday when they close at 11 pm. The Festival takes place at the Tallinn Song Festival Grounds – by the seaside and apr. 15 minute walk from the Tallinn city centre.