More than 50 lodgings and outfitters here have partnered with Pack for a Purpose, a global effort that lets travelers know which school, sports and/or medical supplies they can bring to help local communities. www.packforapurpose.org. The 248-room boutique Hotel Lone, overlooking Mulini Beach from its perch in the forest of Rovinj, has opened a beach club a short walk away with sun beds, food and drink service, and a beach concierge.