Thames Valley Summary
There may be other changes to long distance services, and to Basingstoke, Bedwyn, Oxford and Redhill/Gatwick Airport.
There are major works around Bristol Temple Meads this month.
Visit the GWR web site for more details.
Saturday 3 to Friday 9 July 2021
Sunday from 0900 until 1330 — Buses replace trains between Oxford and Didcot Parkway. Trains will run to an amended timetable
between Reading and Didcot Parkway and between Oxford and Great Malvern / Hereford. Some local trains between Oxford,
Radley and Didcot Parkway will be replaced by buses.
Sunday — The 0738 Reading to Basingstoke and 0807 Basingstoke to Reading will be replaced by buses. Buses will run up to
20 minutes earlier.
Monday to Wednesday — The 2146 Twyford to Henley-on-Thames and the 2201 Henley-on-Thames to Twyford will run 5 minutes later
than usual. The 0018 (Tuesday to Thursday) Henley-on-Thames to Reading will terminate at Twyford, with a rail connection to Reading.
Monday to Thursday from approximately 2300 until end of service — Trains will not call at Burnham or Taplow. Buses will run
between Slough, Burnham and Taplow.
Saturday 10 to Friday 16 July 2021
Saturday from approximately 2215 — The 2220 and 2250 London Padington to Reading will run up to 6 minutes EARLIER than usual.
The 2345 Didcot Parkway to London Paddington will terminate at Slough. A replacement bus will run from Slough to
London Paddington.
Sunday until approximately 0030 — The 0012 Marlow to Maidenhead service will terminate at Bourne End.
A replacement bus will run from Bourne End to Maidenhead.
Saturday from approximately 2330 until end of service and Sunday from approximately 2345 until end of service — Trains will
not call at Burnham or Taplow. Buses will run between Slough, Burnham and Taplow.
Saturday 17 to Friday 23 July 2021
Saturday — The 2220 and 2250 London Padington to Reading will run up to 6 minutes EARLIER than usual.
Sunday until approximately 1300 — Some trains from London Paddington will run EARLIER than usual. Stopping trains from
London Paddington to Didcot Parkway will not call at Ealing Broadway or Hayes & Harlington. Passengers should use alternative services.
Monday to Wednesday — The 2146 Twyford to Henley-on-Thames and the 2201 Henley-on-Thames to Twyford will run 5 minutes later
than usual. The 0018 (Tuesday to Thursday) Henley-on-Thames to Reading will terminate at Twyford, with a rail connection to Reading.
Saturday from approximately 2330 until end of service & Sunday to Wednesday and Friday from approximately 2345 until end
of service — Trains will not call at Burnham or Taplow. Buses will run between Slough, Burnham and Taplow.
Saturday 31 July to Friday 6 August 2021
Sunday until approximately 1300 — Some High Speed services will depart up to 8 minutes EARLIER from London Paddington.
Local services from London Paddington to Didcot Parkway will not call at Ealing Broadway or Hayes & Harlington. Passengers should
use alternative TfL Rail services to travel to/from these stations.
Monday — The 0500 Oxford to Didcot Parkway will not run. The 0520 Oxford to London Paddington will depart EARLIER at 0516 and
call additionally at Radley.
Monday to Thursday — The 2146 Twyford to Henley-on-Thames and the 2201 Henley-on-Thames to Twyford will run 5 minutes later
than usual. The 0018 (Tuesday to Friday) Henley-on-Thames to Reading will terminate at Twyford. A rail connection will be available
from Twyford to Reading.
Monday to Thursday from approximately 2300 until end of service — Trains will not call at Burnham or Taplow. Buses will run
between Slough, Burnham and Taplow.
Saturday 7 to Friday 13 August 2021
Saturday — The 2220 and 2250 London Paddington to Reading will run up to 6 minutes EARLIER than usual. The 2345 Didcot Parkway
to London Paddington will terminate at Slough. A replacement bus will run from Slough to London Paddington.
Saturday — The 2345 Didcot Parkway to London Paddington will not call at Taplow or Burnham. Buses will run between Slough,
Burnham and Taplow.
Sunday from approximately 2345 until end of service — Trains will not call at Burnham or Taplow. Buses will run between Slough
and Burnham.
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