Bachelorette Party Itinerary for Croatia in 7 Days

• Day 1: Explore the Old City of Dubrovnik
  Dubrovnik's Old City is a UNESCO World Heritage Site, filled with stunning Baroque architecture and ancient city walls dating back to the 10th century. Enjoy picturesque views of the city from the top of the wall, visit the Rector's Palace, and take a cable car to the top of Mount Srd.
• Day 2: Sail to the Elafiti Islands
  Take a break from city life and enjoy the natural beauty of the Elafiti Islands. Choose between island hopping or a private yacht cruise. Stop at Lopud Island for some beach time, visit the old monastery on Sipan Island, and enjoy local seafood on Kolocep Island.
• Day 3: Plitvice Lakes National Park
  One of Croatia's most popular attractions, Plitvice Lakes National Park is a natural wonder with 16 interconnected lakes dropping into one another through a series of waterfalls and cascades. Take a stroll along the boardwalks over the bright blue clear water and enjoy the breathtaking views.
• Day 4: Wine Tasting in Istria
  Take a scenic drive to the Istrian Peninsula and indulge in some local wines. Visit the Agrolaguna Winery or the Kozlovic Winery for wine tastings and tours. Finish your day with some authentic truffle pasta known in the region as "fuzi with truffles".
• Day 5: Zlatni Rat Beach
  Croatia's most famous beach, Zlatni Rat Beach, is located in the town of Bol on the island of Brac, and is famous for its beautiful white sand and crystal-clear waters.

• Day 6: Diocletian's Palace
  Visit Diocletian's Palace in Split, which was built in the 4th century AD for the Roman Emperor Diocletian's retirement. Marvel at the ancient architecture and history of the palace, which now serves as a commercial and residential area. Take a walk along the palm tree-lined Riva promenade and catch some sun on Bačvice Beach.
• Day 7: Party at Zrce Beach
  Have some fun in the sun at Zrce Beach in Novalja, which is known for its wild beach parties and buzzing nightlife. There are plenty of bars and clubs to choose from, and there's always something going on from afternoon until dawn.

Time and Costs Estimates

• Dubrovnik Old City (2-3 hours, 260 HRK)
• Elafiti Islands (9 hours, 600 HRK)
• Plitvice Lakes National Park (3-4 hours, 180 HRK)
• Istrian Peninsula Wine Tasting (4 hours, 350 HRK)
• Zlatni Rat Beach (full day, free)
• Diocletian's Palace (2-3 hours, 75 HRK)
• Zrce Beach in Novalja (full day, free)
Total Estimated Costs: 1465 HRK

Transportation

For transportation, consider renting a car or using a combination of buses and ferries. A rental car is the most convenient option but can be pricey, while buses and ferries offer affordable prices but require more planning ahead. The trip covers a lot of ground, so be prepared for some driving and travel times of up to 4 hours. The average cost of renting a car for a week is around 1000-1500 HRK. Buses and ferries cost around 100-150 HRK per trip.

Useful Tips

If you have more time, consider visiting other hidden gems of Croatia like the romantic town of Rovinj or the stunning cascades of Krka National Park. If you have less time, you can skip the wine tasting and instead opt for a day trip to nearby Hvar Island or Mostar in neighboring Bosnia and Herzegovina. Remember to have enough Kunas (Croatian currency) with you, as some places do not accept credit cards. Lastly, wear sunscreen during the day and pack comfortable walking shoes as many places require walking on uneven surfaces.