Passengers can travel off-peak anywhere on the London Midland network for just £10 a day in the Great Escape promotion.
The Great Escape deal has proved so popular that London Midland has extended the promotion to run for two weeks from February 19.
The offer is available to anyone who downloads a special voucher from the London Midland website (or applies by phone on 08451 28 00 89). Vouchers can be exchanged for a ticket at any station ticket office on the London Midland network. The offer runs from February 19 to March 6.
London Midland commercial director Alex Hynes said: “The Great Escape was so successful and popular with our passengers in 2010 we've decided to extend it for another week.
“It's terrific value and gives people the chance to get out and about and explore the London Midland network over the half-term period.”
The London Midland network stretches from Liverpool and Birmingham to London, with services running to destinations including Shrewsbury, Worcester, Hereford, Stratford-upon-Avon, Milton Keynes and Northampton.
The deal also includes first class travel anywhere on the London Midland network for £20 per day.
Nearby attractions include Tate Liverpool, Albert Dock and the Mersey Ferry in Liverpool, the Wedgwood Museum in Stoke, Shrewsbury Abbey and Castle, Cadbury World in Birmingham, Worcester and Hereford Cathedrals, Bletchley Park National Code Centre, Woburn Abbey and Safari Park, and Whipsnade Zoo.
To check times and download a voucher click here.