The Diachronic Museum of Larissa (officially the Museum of Larissa — From Prehistory to Late Antiquity) is the city's main archaeological museum, opened in 2015 in a purpose-built building on the outskirts of the historic centre. The collection spans an enormous chronological range: finds from Neolithic settlements in the Thessalian plain, Bronze Age objects, Classical and Hellenistic grave goods, and Roman-era artefacts recovered from excavations across the region.
The Thessalian plain has been settled continuously for roughly 7,000 years, and the museum presents this depth with clarity. Highlights include Neolithic figurines from the region's tell settlements, Classical bronzes, and ceramics from Larissa's long trading past. The building itself is modern and well designed — a contrast to the older, dustier municipal museums common in provincial Greek towns. Allow two hours for a proper visit.