If you decide to book a stay at a 4-star hotel in Northumberland, you'll typically find lots of amenities to make sure you're comfortable, such as a pool, gym and restaurant. You can enjoy top-quality service and upmarket accommodation. Choose a 5-star hotel and you'll have access to a few extra perks — think concierge assistance, on-site spas and opulent turndown services. You'll most likely get extra amenities and exclusive services at a 5-star getaway, but both are great options for luxury guests.