Dorchester Park is a historic public park located in the Dorchester neighborhood of Boston. The park was established in 1891 as part of the Emerald Necklace, a system of parks and greenways designed by Frederick Law Olmsted. The park covers 30 acres and features a variety of amenities, including a playground, a basketball court, a baseball field, a tennis court, and a picnic area. It has many naturalistic features, including large areas of woodland. Its main access points are along Dorchester Avenue and Adams Street.