Beavertail State Park

Beavertail Lighthouse was built in 1856 and is the premier lighthouse in Rhode Island, marking the entrance to Narragansett Bay. The 64-foot (20 m) lighthouse lies on the southernmost point of Conanicut Island in the town of Jamestown, Rhode Island in Beavertail State Park, on a site where beacons have stood since the early 18th century. The light provides navigation for boats and ships entering Narragansett Bay in the East Passage between Conanicut Island and Newport, Rhode Island on Aquidneck Island. Other lighthouses are visible from Beavertail Lighthouse, such as Castle Hill Lighthouse, Point Judith Light, and Rose Island Light.

Whale Rock or Submarine Rock is the smallest island in Narragansett Bay in Rhode Island. It is located in the West Passage of the bay in Narragansett, Washington County, Rhode Island, west of the Beavertail area on Conanicut Island. The island received its names because it is shaped like a whale's back or a submarine's bow. It was responsible for numerous shipwrecks prior to the construction of a lighthouse. Whale Rock Light was built on the rock in 1882; it was destroyed by the 1938 New England hurricane, which also claimed the life of keeper Walter Eberle. Part of the lighthouse's foundation can still be seen.

The Conanicut Battery is a colonial and 20th century military battery in Jamestown, Rhode Island, west of Beaver Tail Road. The site offers a commanding view of the West Passage of Narragansett Bay. During the American Revolutionary War, local militia constructed an earthen battery on the site. The British occupied Jamestown later that year and took over the site, occupying the space until August 1778 when the French fleet arrived. Its principal surviving feature is an earthworks measuring about 150 feet (46 m) long and 75 feet (23 m) wide. The site is marked by a plaque placed by the Daughters of the American Revolution in 1931. During the early 20th century, the U.S. military built large partially underground defensive batteries in the area, notably Fort Getty and Fort Burnside. The 22-acre site was added to the National Register of Historic Places in 1973. It is now owned by the town. The Friends of Conanicut Battery and the Jamestown Historical Society are active in preserving the fort.

Camp Varnum is a Rhode Island Army National Guard training facility in the Boston Neck area of Narragansett, Rhode Island. During World War II it was Fort Varnum, a coastal defense fort.

Horsehead/Marbella is an historic summer house at 240 Highland Drive in Jamestown, Rhode Island. Occupying a spectacular setting on a southerly-projecting peninsula, this Shingle style house and carriage house were designed by Charles L. Bevins and built for industrialist Joseph Wharton in the 1880s. It is also notable as an early example of the lower-key architectural styles associated with Jamestown's summer community, differentiating it from the more elaborate summer estates developed in nearby Newport.The property was listed on the National Register of Historic Places in 1999. It continues to be owned by Wharton's descendants.

Fort Getty is a town park in Jamestown, Rhode Island, on Conanicut Island in Narragansett Bay. From 1900 through World War II it was a military fort. The Town of Jamestown later received the property and opened it as a park, primarily a campground.

On June 23, 1989, several hundred thousand gallons of fuel oil were spilled at the mouth of the Narragansett Bay in Rhode Island after the tanker MV World Prodigy ran aground on a reef near Aquidneck Island. World Prodigy, a 532 feet (162 m) long ship operated by Ballard Shipping under the Greek flag, was inbound to Providence and Tiverton, Rhode Island when at about 16:40 local time she ran aground on Brenton Reef, about 1 mile (1.6 km) offshore from Brenton Point State Park, after passing the wrong side of a buoy marking the channel. She had a cargo of about 8.1 million gallons of fuel oil. The grounding damaged four of the ship's eight cargo compartments; early reports indicated that as much as a million gallons of oil had spilled, but later estimates put the total at about 300,000 gallons. Oil covered about 50 square miles and washed up on shore, but due to its low viscosity and choppy seas that broke up the slick it evaporated fairly quickly. The Coast Guard estimated that the cleanup cost about $2 million.The collision damaged the hull of World Prodigy in two places, but she was floated off the reef in early July and repaired at a shipyard in New York City.After the collision, World Prodigy's captain, Iakovos Georgudis, was charged with two violations of the Clean Water Act and Ballard Shipping with one. Both the captain and company pleaded guilty; Ballard paid $1 million and Georgudis $10,000 in fines. In December 1990, the National Transportation Safety Board released the results of their investigation of the spill, finding that Captain Georgudis had been suffering from sleep deprivation and was distracted by working on paperwork at the time of the collision. World Prodigy, having arrived at the mouth of the bay earlier than planned, had not taken on a harbor pilot, and shortly before she ran aground, Captain Georgudis had sent both his first officer and watchman away from the bridge to work on other tasks, which the NTSB judged left the ship "without a qualified deck watch officer for several minutes prior to the grounding."

Brenton Point State Park is a public recreation area occupying 89 acres (36 ha) at the southwestern tip of Aquidneck Island in the town of Newport, Rhode Island. The state park offers wide vistas of the Atlantic Ocean where it meets Narragansett Bay. The park lies adjacent to the Newport Country Club, part of Newport's Ocean Drive Historic District. It is managed by the Rhode Island Department of Environmental Management, Division of Parks and Recreation, and is overseen by the staff at nearby Fort Adams State Park.

Fort Kearny was a coastal defense fort in the Saunderstown area of Narragansett, Rhode Island from 1901 to 1943. It was a prisoner-of-war camp for German prisoners in 1945. It is now the Narragansett Bay Campus of the University of Rhode Island. In many sources it is spelled Fort Kearney.

Dutch Island Light is a historic lighthouse on Dutch Island off Jamestown, Rhode Island.In 1825 the federal government acquired 6 acres (2.4 ha) at the southern end of the island, and on January 1, 1827, Dutch Island Light was established to mark the west passage of Narragansett Bay and to aid vessels entering Dutch Island Harbor. The first 30-foot (9.1 m) tower was built of stones found on the island. The government constructed a new 42-foot (13 m) brick tower in 1857 with a fog bell added in 1878.

The Dunes Club is a historic private beach club at 137 Boston Neck Road in Narragansett, Rhode Island. The club occupies 28 acres (11 ha) of land fronting Narragansett Bay in central Narragansett, bounded on the north by the Pettaquamscutt River.

Fort Wetherill State Park is a public recreation area occupying 61.5 acres (24.9 ha) at the southeastern tip of Conanicut Island in the town of Jamestown, Rhode Island. The state park sits on the East Passage of Narragansett Bay opposite Fort Adams State Park. From 1901 through World War II, Fort Wetherill and Fort Adams were part of a string of coastal defenses designed to protect the bay's entrance points. The Fort Wetherill battery and training camp were acquired by the State of Rhode Island from the United States in 1972. The park is used for sightseeing, scuba diving, picnicking, boating, fishing, and hiking. As of 2020, the fort itself is almost completely covered in graffiti.