The Archaeological Museum of Agios Nikolaos holds one of the best collections of Minoan material in Crete outside Heraklion. The exhibits cover the Bronze Age settlements of eastern Crete from the pre-palatial period to the Late Minoan era, with particularly strong displays from the sites at Pseira, Mochlos, and Zakros.
The collection includes gold jewellery, carved stone vessels, painted pottery, and the famous Minoan clay disc from Palaikastro. The museum is relatively small and can be covered in 90 minutes, making it a good choice for a cooler part of the day. It is on Konstantinou Paleologou Street, a short walk north of the lake.