Opening Times

The Colossus Galleries are open daily from 10.30am to 5pm. The full museum is open every Thursday, Saturday and Sunday afternoon from 12pm to 5pm. Additionally there are guided tours of the full museum at 10.30am on Thursdays and 2pm on Tuesdays, see below for details. Booking required for guided tours.

Every week day, the museum accepts advanced bookings for educational group,corporate group and private group visits.

If you are coming to The National Museum of Computing only, there is no need to pay the Bletchley Park Trust entrance fee.

Additional Opening Times

Thanks to the efforts of The National Museum of Computing volunteers, the museum may also be open at other times - watch for updates below.

The National Museum of Computing opening times over the next few weeks

Date What's Open
Mo 26 Sep Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 27 Sep Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 28 Sep Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 29 Sep Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 30 Sep Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Sa 01 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 02 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Mo 03 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 04 Oct Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 05 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 06 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 07 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Sa 08 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 09 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Mo 10 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 11 Oct Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 12 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 13 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 14 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Sa 15 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 16 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Mo 17 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 18 Oct Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 19 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 20 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 21 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Sa 22 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 23 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Mo 24 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 25 Oct Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 26 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 27 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 28 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Sa 29 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 30 Oct Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Mo 21 Oct Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Tu 01 Nov Colossus Galleries open 10.30am - 5pm, Guided Tour 2pm, full Museum groups by appointment only
We 02 Nov Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Th 03 Nov Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm, Guided Tour 10.30am
Fr 04 Nov Colossus Galleries open 10.30am - 5pm, full Museum groups by appointment only
Sa 05 Nov Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm
Su 06 Nov Fully open 12 noon - 5pm, Colossus Galleries open 10.30am - 5pm