Best things to do in Dubrovnik, including free and rainy-day options

Dubrovnik is small and walkable, so the plan is about timing rather than distance. Do the walls early or late, keep the middle of the day for swimming, museums or a boat, and use one full day for an island or Ston. Three nights covers the city; four lets you add Mljet or Korčula without rushing.

The walls run about 2 km around the old town with a few steep staircases and no shade, so start at 08:00 in summer or go in the last two hours before closing. Buy the ticket at the Pile or Ploče entrance; the same ticket normally covers Fort Lovrijenac, which is worth the extra climb for the view back at the walls. Carry water and wear shoes with grip, since the stone is polished and slick after rain.

The Stradun and the grid of lanes behind it are free and best before 09:00 or after 19:00, when the cruise groups have gone. Walk the outside of the walls along the sea below Fort Bokar for a free version of the same view, and finish at the west piers for sunset. The old port, the market in the morning and the Buža-style bars cut into the cliff are all free to enter; you pay only for what you drink.

For paid sights, the Rector's Palace, the Maritime Museum and the aquarium are the usual rainy-day set, and the cable car to Mount Srđ gives the best overview when it is running — it stops in strong wind (check). Boats to Lokrum leave from the old port frequently in season and the island has swimming, a botanical garden and shade. Further out, Mljet's lakes, the Ston walls with its oyster farms, and Korčula all work as day trips by ferry or bus; check timetables the day before, as summer services are frequent but shoulder-season ones are not.

Most of Dubrovnik's best hours are free: the lanes, the Stradun, the outer wall path and the sunset piers. Budget for the walls ticket, one boat or cable car, and museum entries on a wet day. Prices below are 2026 estimates and change with the season.

Dubrovnik's old town is car-free and the streets are stairs, so stay inside the walls or within a 10-minute walk if you want to avoid climbing with luggage. July and August bring heat, cruise crowds and the highest prices; May, June, September and October give the same city with room to move. Check the ferry and bus timetables the day before any day trip, and keep a card or phone payment option, as some small places prefer cash.

Winter rain is common and the bora wind can shut the cable car and some boat services, so keep a wet-day list ready. The aquarium, the Rector's Palace, the Maritime Museum and the cathedral treasury are all indoors and close together inside the walls. Cafés and wine bars along the lanes are a reasonable way to wait out a shower, and the walls stay open in light rain, though the stone gets slippery. In low season some island ferries run less often or not at all, so check before planning a day trip (check).