The Tea Tree Gully Heritage Museum, formerly known as the Highercombe Hotel, is a local history museum situated in Tea Tree Gully, South Australia. Established in 1854, the museum showcases the history of the Tea Tree Gully (Steventon) area and is one of the three museums operated by the History Trust of South Australia. Throughout the year, the museum offers a range of activities such as a Whodunnit murder mystery, Breakfast with the Birds, A Touch of Christmas Past, Village Market, and school holiday events like Wonderful Times with Nursery Rhymes and Teddy Bear Fair.
Originally constructed in the 1850s, the museum has served various purposes over the years including as a hotel, community meeting space, post office, school room, and private residence before its transformation into a heritage museum. Visitors can engage with the museum's exhibits and take part in different activities that provide a glimpse into life in a bygone era. The Tea Tree Gully Heritage Museum stands as a recommended destination for history enthusiasts and individuals keen on delving into the rich past of the region.