If you choose to book a stay at a 4-star hotel in Blue Mountain Beach, you'll usually find lots of conveniences to make sure you're comfortable, such as a restaurant, pool and gym. You can experience top-quality service and deluxe accommodation. Pick a 5-star hotel and you'll have access to a few extra perks — think on-site spas, 24-hour front desk and opulent turndown services. You're likely to get extra amenities and first-rate services at a 5-star retreat, but both are superb options for luxury guests.