There are a lot of cultural attractions close to Golden Sands. The city of Varna has plenty – the Varna Museum of Archaeology is worth a look – and there are several monasteries and ancient churches nearby. The impressive Aladzha rock monastery, just a few kilometres away, is one of the best-preserved rock monasteries in the region.
Another spot worth checking out are the mineral springs. The area has been famous for its healing waters since Roman times and there's a balenotherapy centre where you can go for a soak.
Varna, the third largest city in Bulgaria, makes an interesting day trip. Founded in 600BC, it was once the capital city and you can visit Roman and Byzantine remains. Besides historic sights (the 19th century Cathedral of the Assumption of the Virgin is a highlight), you can check out traditional shops and cafés, as well as browsing the popular Techno Market, packed with cut-price electrical goods.
The small fishing town of Balchik is just half an hour away from Golden Sands, but it's worth spending a day exploring the sights here. Walk along the promenade and watch the fishermen, visit the royal Summer Palace – built for British-born queen Marie of Romania in 1924 – and enjoy the peaceful botanical gardens.