Hotel Hills Sarajevo Congress & Termal Spa Resort in Ilidža offers a comprehensive experience with its thermal spa, congress facilities, and resort amenities. Accessibility should be generally good, as it's a modern hotel complex, but it's always wise to confirm specific needs with the hotel directly. Whether to visit solo or guided depends on personal preference; the resort itself is easily explored independently, while guided tours of Sarajevo might enhance the overall trip. The spa and thermal facilities are the main attractions, making it suitable year-round, though summer offers more outdoor recreational opportunities. Expect costs to vary based on the season and package chosen, ranging from moderate to high depending on room type and services. A typical visit duration can range from a weekend getaway to a more extended spa retreat, typically from 2 to 7 days.