Castle Hill Inn sits on a 40-acre private peninsula at the western entrance to Newport Harbor, with unobstructed views across Narragansett Bay toward the Atlantic Ocean. The main inn building dates to 1875, constructed as a summer research residence for Swiss-American marine biologist Alexander Agassiz, whose family developed the property during the height of Newport's Gilded Age. The shingle-style Victorian structure has been restored and converted into a full luxury resort while preserving its 19th-century architectural character and the sense of seclusion that comes from occupying a privately held headland. The property is approximately 2.5 miles southwest of Newport's downtown and Bellevue Avenue mansion corridor.
Accommodations span four distinct categories: Inn Rooms in the original 1875 Victorian building with antique furnishings and historic detailing; Harbor House Rooms in a separate Victorian farmhouse with a somewhat more relaxed character; Chalet Rooms in freestanding cottages distributed across the property's lawns; and Beach Cottages positioned closest to the private shoreline, offering the most direct water access. Each category carries a different price tier and a different relationship with the landscape.
The AAA Four Diamond restaurant is recognized as one of Rhode Island's premier dining destinations, with a menu rooted in local seafood and seasonal New England ingredients. Sunday brunch on the property's lawn is widely regarded as exceptional. The outdoor Sunset Lounge serves cocktails on the private lawn during summer evenings, drawing guests for the sunset light over the bay — a Castle Hill tradition. Seasonal beach service operates at the private beach with chairs and attendants. The concierge team arranges sailing charters, Newport mansion tours, and other curated experiences. The property is a preferred venue for destination weddings.
Room types
- Chalet Room
- Harbor House Room
- Inn Room
- Beach Cottage
Amenities
- AAA Four Diamond restaurant
- Private beach
- Private lawn
- Ocean views
- Afternoon tea
- Wedding venue
- Concierge services
Location
590 Ocean Ave, Newport, RI 02840
41.4656, -71.3467 View on map
Highlights
- Private 40-acre peninsula with panoramic ocean and bay views — one of the most dramatic settings in New England
- AAA Four Diamond restaurant, considered among Rhode Island's finest, with a Sunday brunch that draws guests from across the region
- Four accommodation categories from Victorian inn rooms to beachside cottages, each with distinct character
- Sunset Lounge cocktail tradition on the private lawn — evening light over Narragansett Bay is the property's signature moment
- Historic 1875 Agassiz family summer residence, fully restored with period architectural character intact
Tips for visiting
- Beach Cottages book earliest and command the highest rates; Inn Rooms in the original Victorian building offer the most historic character at a somewhat lower price point — a worthwhile trade-off for guests who prefer architecture over proximity to the water.
- The Sunday brunch is open to non-guests with reservations; if visiting Newport on a Sunday without staying overnight, it is worth booking ahead.
- The property is 2.5 miles from Newport's downtown and Thames Street; a car or taxi is needed for evening dining off the property unless guests plan to dine exclusively in the restaurant.
- The outdoor Sunset Lounge is open to walk-in visitors as well as hotel guests on evenings when capacity allows — it is a more accessible way to experience the property for those not staying overnight.
- Wedding weekends typically mean limited restaurant reservations for non-wedding guests; confirm dining availability when booking during peak summer and fall wedding season.