The main gem in the museum crown must be Reinet House containing the Graaff Reinet Museum. It was formerly a Dutch Reformed Church parsonage and was built in 1812. The museum contain mostly period furniture with two other prominent features being a mill house with a working water wheel and a grape vine planted in 1870.
The Old Residency is situated across the road from Reinet House and was built around 1819. Its a well-preserved example of the early 19th Century Cape Dutch H-shaped house and in addition to period furniture it contains the Jan Felix Lategan Collection of Historical Firearms and the William Roe Photographic Exhibition.
Urquhart House, just behind Reinet House, was built somewhere between 1806 and 1821 and stands on one of the earliest plots transferred into private ownership in Graaff-Reinet. This museums has an extensive collection of Victorian furniture, historic farm implements and a typical peach – pip floor which was popular in the time. The Military History Museum is on the same grounds and contain exhibits of all the wars this area was involved in.