Pollentia sits just outside the walls of Alcudia, a short walk from the old town gate. The visible remains include the forum area, a residential quarter called Sa Portella, and the theatre — the theatre is the highlight, its stone seating cut directly into the natural slope of the hillside. It held around 2,000 people and was used for both performances and public assemblies. You can walk through freely and sit in the seats, which is rarer than it should be at Roman sites.
The Museu Monogràfic de Pollentia in Alcudia town holds the finds from the excavations: bronzes, ceramics, coins, jewellery, and a bronze head of a young girl that is one of the finest Roman sculptures discovered in the Balearics. The museum is small but well organised and worth the modest entrance fee before or after visiting the site itself.
Opening hours vary by season — check locally, as the site and museum sometimes keep different schedules. Combined tickets are available. The excavations are ongoing and some areas may be fenced off; what's visible changes slightly year to year.