The O'Dell House Museum is a house-museum located in Annapolis Royal, Nova Scotia, Canada which presents a collection of artefacts important to the history of Annapolis Royal. The museum also houses the Annapolis Heritage Society's Genealogy Centre and its Archive and Collections Centre. The original building was constructed in 1869 by Nova Scotia Pony Express rider, Corey O’Dell. A Victorian house in Greek Revival style, it is part of the Historic District of Annapolis Royal.