Zarasai is a city in northeastern Lithuania, surrounded by many lakes and rivers: to the southwest of the city is Lake Zarasas, to the north – Lake Zarasaitis, to the southeast – Lake Baltas, and the east – Lake Griežtas. Lakes Zarasaitis and Griežtas are connected by the River Laukesa.
Zarasai holds the record for the highest recorded daytime temperature in Lithuania of 38.5 °C.
A few music festivals are held in Zarasai in summer. Such as: Mėnuo Juodaragis, Roko naktys.