Four Seasons Hotel Hampshire
Although deep in the British countryside on a 500-acre estate, this country-house hotel, part of the luxury chain, is only a half hour from Heathrow; the manor house's original wing (the others are more contemporary) dates back to 1728, although luxuries like marble bathrooms and Frette linens are thoroughly modern. Relax in the heated indoor pool and spacious spa offering Dr. Barbara Sturm treatments and hypnotherapy, or enjoy country pursuits like horseback riding (there's an equestrian center), fishing in the stocked pond, falconry, and clay-pigeon shooting. For the more adventurous, there's zip-lining. There are also family-friendly elements, such as a special kids' pool with a waterslide and a supervised kids' club on weekends. Dining options range from a Vietnamese-influenced spa café and a pizzeria to a restaurant serving seasonal Modern British food.
