{"@context":"http://schema.org/","telephone":"(617) 876-4491","description":"Longfellow House-Washington's Headquarters National Historic Site preserves a remarkable Georgian house whose occupants shaped our nation. It was a site of colonial enslavement and community activism, George Washington’s first long-term headquarters of the American Revolution, and the place where Henry Wadsworth Longfellow wrote his canon of 19th-century American literature.","containsPlace":[{"geo":{"@type":"GeoCoordinates","longitude":"-71.12632395860011","latitude":"42.377221575907974"},"@context":"http://schema.org/","telephone":"617-876-4491","@type":"Place","address":[{"postalCode":"02138     ","@context":"http://schema.org/","addressRegion":"MA","@type":"PostalAddress","streetAddress":"105 Brattle Street  ","addressLocality":"Cambridge","name":"Physical Address"},{"postalCode":"02138     ","@context":"http://schema.org/","addressRegion":"MA","@type":"PostalAddress","streetAddress":"105 Brattle Street  ","addressLocality":"Cambridge","name":"Mailing Address"}],"url":"","name":"Visitor Center"}],"openingHoursSpecification":[{"dayOfWeek":"http://schema.org/Sunday","closes":"17:00:00","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","opens":"09:30:00","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Monday","closes":"17:00:00","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","opens":"09:30:00","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Tuesday","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Wednesday","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Thursday","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Friday","closes":"17:00:00","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","opens":"09:30:00","label":"Standard Hours","name":"Operating Hours"},{"dayOfWeek":"http://schema.org/Saturday","closes":"17:00:00","description":"Hours for the visitor center and house at Longfellow House-Washington's Headquarters National Historic Site vary by season.  The grounds are open year-round, dawn to dusk.\nIn the summer, the site is open Friday to Monday.\nDuring the winter season, the house is closed to the public, with tours available by appointment only.","@type":"OpeningHoursSpecification","opens":"09:30:00","label":"Standard Hours","name":"Operating Hours"}],"specialOpeningHoursSpecification":[[{"dayOfWeek":"http://schema.org/Sunday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Monday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Tuesday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Wednesday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Thursday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Friday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"},{"dayOfWeek":"http://schema.org/Saturday","validFrom":"2025-10-29","closes":"00:00","@type":"OpeningHoursSpecification","opens":"00:00","validThrough":"2026-05-21"}]],"@type":"Place","branchCode":"long","address":[{"postalCode":"02138     ","@context":"http://schema.org/","addressRegion":"MA","@type":"PostalAddress","streetAddress":"105 Brattle Street  ","addressLocality":"Cambridge","name":"Physical Address"},{"postalCode":"02138     ","@context":"http://schema.org/","addressRegion":"MA","@type":"PostalAddress","streetAddress":"105 Brattle Street  ","addressLocality":"Cambridge","name":"Mailing Address"}],"url":"https://www.nps.gov/long/","name":"Longfellow House Washington's Headquarters National Historic Site"}