If you choose to stay at a 4-star hotel in Hreljin, you'll typically find lots of conveniences to make sure you're comfortable, such as a restaurant, gym and pool. You can look forward to top-quality service and upscale surroundings. Choose a 5-star hotel and you'll get a few more perks — think around-the-clock concierge, on-site spas and opulent turndown services. You're likely to get more amenities and first-class services at a 5-star stay, but both are fabulous options for luxury guests.