Trahter Postipoiss is located in Paernu, Estonia on Vee 12 Pärnu. Trahter Postipoiss is rated 3 out of 5 in the category restaurant in Estonia. Introduction. Postipoiss will re-open on June 5th at 15:00. Live music evenings every Friday and Saturday! In the heart of the city of Pärnu, in a building, which ...