If being by the water is a major draw, Agios Andreas is a spot you might want to check out, located 7.3 mi (11.8 km) from central Pyrgos. Catch the sunset by the shore at Matzákoura, just a short walk away.
You can spend an afternoon exploring the galleries in Archaelogical Museum of Pyrgos during your travels in Pyrgos. Amble around the area's seaside or visit its temples.
Sightseeing doesn't mean you have to blow the budget. For some things to do in Pyrgos, enjoy the outdoors at Skafidia Beach or Agios Andreas. Be certain to include a visit to Ionian Sea.