If you choose to book a stay at a 4-star hotel in Red Mountain, you'll typically find lots of conveniences to keep you comfortable, such as a pool, restaurant and gym. You can look forward to high-quality service and upscale surroundings. Go for a 5-star hotel and you'll have access to a few extra perks — think on-site spas, concierge assistance and opulent turndown services. You'll most likely get more amenities and premium services at a 5-star stay, though both are terrific options for luxury guests.