Dinosaur State Park and Arboretum

Rocky Hill is a town in Hartford County, Connecticut, United States. The town is part of the Capitol Planning Region. The population was 20,845 at the 2020 census. It was originally land of the Wangunks (a tribe of Native Americans). Europeans began to settle the area of Rocky Hill in 1650, as part of Wethersfield, the neighboring town to the north. In 1722, the area became known as Stepney Parish, until it was independently incorporated in 1843. Rocky Hill’s location on the Connecticut River made it a natural port for Wethersfield and an early center for shipbuilding, agriculture, and trade. Rocky Hill is a typical bedroom community as many residents commute to work in the larger urban centers of Hartford to the north and New Haven to the south. Rocky Hill is the home to the Dinosaur State Park. Rocky Hill also was once the headquarters of Ames Department Stores, which ceased business operations in 2002.

The Elm Street Historic District encompasses a colonial-era roadway layout and a cross-section of historical residential architecture styles in Rocky Hill, Connecticut. Elm Street between Silas Deane Highway and Grimes Road is an old colonial road, laid out in the late 17th century, and has retained an unusually wide right-of-way, typical for the period but rarely preserved. The houses lining it date from 1769 to the 1930s. The district was listed on the National Register of Historic Places in 1998.

Rocky Hill High School is a four year high school in Rocky Hill, Connecticut.

The Rocky Hill Congregational Church is a historic church at 805-817 Old Main Street in Rocky Hill, Connecticut, USA. Built in 1808 for a 1723 congregation, it is a distinctive late example of Georgian architecture, and a prominent landmark in the town center. The building was listed on the National Register of Historic Places in 1982.

Academy Hall is a historic former school building at 785 Old Main Street in Rocky Hill, Connecticut. Built in 1803, it is a well-preserved example of a Federal style academy. It was listed on the National Register of Historic Places in 1977. It presently houses the Academy Hall Museum of the Rocky Hill Historical Society.

The Travelers Championship is a professional golf tournament on the PGA Tour in Cromwell, Connecticut, a suburb south of Hartford. Since 1984 the tournament has been held at TPC River Highlands. It is managed by The Greater Hartford Community Foundation. In 2018 the Travelers Championship earned the Players Choice Award for the second consecutive year, which is voted on by PGA Tour members for its services, hospitality, attendance and quality of the course. The 2016 tournament was played in August due to the Summer Olympics, but in 2017 the tournament returned to June.

TPC River Highlands is a private golf club located in Cromwell, Connecticut, a suburb south of Hartford. It is part of the Tournament Players Club network operated by the PGA Tour. Since 1984, it has been the venue for the tour's annual Travelers Championship, previously known as the Buick Championship and Greater Hartford Open.

The John Robbins House is a historic house at 262 Old Main Street in Rocky Hill, Connecticut. Normally attributed a construction date of 1767, it is considered one of the finest examples of brick Georgian architecture in the state. It was listed on the National Register of Historic Places in 1988.

The Rocky Hill–Glastonbury Ferry is a seasonal ferry crossing the Connecticut River between the towns of Glastonbury and Rocky Hill, Connecticut and is part of Route 160. It is believed to be the oldest continuously operated ferry service in the United States. The river crossing has an annual average daily traffic of 400.

Cromwell High School is the town high school of Cromwell, Connecticut.

The Glastonbury–Rocky Hill Ferry Historic District is a historic district in Glastonbury and Rocky Hill, Connecticut, encompassing a landscape with more than 300 years of colonial and post-colonial history. It includes the ferry landings and water traversed by the Rocky Hill – Glastonbury Ferry, one of the longest-running ferry services the nation, and the surrounding farmscapes and ferry landing village. The district was listed on the National Register of Historic Places in 2005.

River Highlands State Park is a public recreation area located on the west bank of the Connecticut River in the town of Cromwell, Connecticut. The 177-acre (72 ha) state park is managed by Connecticut Department of Energy and Environmental Protection.