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Gray's Summer House

Castle Park, Colchester, Essex, CO1 1TJ

  • 12 Sep 2026
  • | In person
  • | Pre-booking not required
  • | Site opening

Gray's Summer House in Castle Park in Colchester was built by the town's MP Charles Gray in 1731. The building is in the form of a miniature Greek temple with an interior decorated with plaster medallions.

Charles Gray (1696-1782) was a lawyer, antiquary and politician who served as Colchester's MP in the reigns of George II and George III. In 1726, following his marriage to Sarah Creffield, he became the owner of Colchester Castle and was responsible for the landscaping of its grounds, including the creation of a raised terrace on the north side of the Castle. At the west end of this terrace is a small classical building known as Gray's Summer House. This building is not open regularly and this is therefore a very rare opportunity to view its interior. It has recently been refurbished.

Also open this year for the first time is the nearby Gardener's Hut built in the early twentieth century.

Visitors can also enjoy the spectacular gardens surrounding Colchester Castle.

There is a self-guided walk to Gray's Summer House starting at the entrance bridge to Colchester Castle.

Timings

Saturday 12 September:
1000-1600

Location & directions

Castle Park, Colchester, Essex, CO1 1TJ

Directions:
Gray's Summerhouse is located to the rear of Colchester Castle. It is best approached from the raised walkway to the right of the entrance to Colchester Castle which leads on to the terrace. The 'What Three Words' location is ///class.traps.sand

Booking information

Pre-booking requirement:
Pre-booking not required

Accessibility details

Accessible toilets are located in Castle Park. There are a limited number of disabled bays by the Museum Street entrance to Castle Park.

Additional information

Charles Grey's Summerhouse is open on the same day as Colchester Castle (also in Castle Park) and the nearby Roman Theatre, St James the Great Church, 7 Queen Street (The Brewhouse), St Peter's Church, Peake's House and St Botolph's Church. Please note that the only free day at Colchester Castle is Saturday 12 September. Admission charges apply on other days during the festival.

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