Matera has by far the widest choice of tours in Basilicata. Elsewhere, coverage on GetYourGuide is honestly thin: a few walks, hikes, rafting trips and tastings.
Potenza, Maratea, Metaponto and Aliano have very few or no dedicated products, and we say so on their pages rather than pad the lists. We do not print prices, because they change. Every link shows the live price.
