Cosham railway station

Cosham railway station serves Cosham, a northern suburb of the city of Portsmouth, Hampshire in southern England. It is from London Waterloo.

Opened in 1848 by the London and South Western Railway (LSWR), it is located on the West Coastway Line which runs between Brighton and Southampton. It is currently served by the South Western Railway, Southern, and Great Western Railway train operating companies.

The station used to have a small goods yard which served local freight trains around Portsmouth. Today all that remains is an old loading gauge, with the original site being built upon.

Services
Services at Cosham are operated by Southern, South Western Railway and Great Western Railway using, and  EMUs and ,  and  DMUs.

Great Western Railway services between Cardiff and Portsmouth pass through without stopping after 8pm.

The typical off-peak service in trains per hour is:
 * 1 tph to London Waterloo via Basingstoke
 * 2 tph to Brighton via Worthing
 * 3 tph to Southampton Central
 * 1 tph to Cardiff Central via Bristol Temple Meads
 * 3 tph to Portsmouth & Southsea of which 2 continue to Portsmouth Harbour

The station is also served by a single daily service from London Waterloo to Southampton Central via Guildford, which runs directly to Cosham from Bedhampton.

Westward, the line through Cosham leads to Portchester and Fareham, eastward to a junction (part of the local "Railway Triangle") between lines leading south to Hilsea and Portsmouth and east to Bedhampton and Havant.