The Library, South Street, Wareham - 01929 552 740 tic@purbeck-dc.gov.uk

The town is built on a strategic dry point between the River Frome and the River Piddle at the head of the Wareham Channel of Poole Harbour. The Frome Valley runs through an area of unresistant sand, clay and gravel rocks, and much of its valley has wide flood plains and marsh land. At its estuary the river has formed the wide shallow ria of Poole Harbour. Wareham is built on a low dry island between the marshy river plains.

The town is situated on the A351 Lytchett Minster-Swanage road and at the eastern terminus of the A352 road to Dorchester and Sherborne, both roads now bypassing the town centre. The town has a station on the South Western Main Line railway, and was formerly the junction station for services along the branch line to Swanage, now preserved as the Swanage Railway. The steam railway has ambitions to extend its service, currently from Swanage to Norden, near Corfe Castle back to Worgret Junction (where the mainline and branch divided) and into Wareham again.

To the north west of the town a large conifer plantation, Wareham Forest stretches several miles to the A35 road and the southern foothills of the Dorset Downs. To the south east is Corfe Castle and the heathland that borders Poole Harbour, including Wytch Farm oil field and Studland & Godlingstone Heath Nature Reserve. About four miles (7 km) to the south is a chalk ridge, the Purbeck Hills, and eight miles (12 km) to the south is the English Channel.

The town's strategic setting has made it an important settlement throughout its long history. Excavations at the nearby Bestwall site have produced evidence of transient early Mesolithic activity dating to around 9000 BCE. At the same site four large Neolithic pits containing worked flint and pottery fragments dating to 3700 BCE were found. Three green stone axeheads discovered also probably date to this period. Flint working and potting continued throughout the Bronze Age. The first house discovered dates to the mid 15th century BCE.

Since the 16th century Wareham has been a market town, and still holds a market on Thursdays and Saturdays. In 2005 Wareham was named as a Fairtrade Town.

Events held in the town include the annual carnival which takes place in July with a parade, fireworks and music by the Quay. A new event is the music festival held in summer, with bands playing on the Quay, the Town Hall and the town's pubs. The Wareham Court Leet, one of the few remaining Court Leets in Britain, meets nightly during the last week in November.

In the church of St Martin-on-the-Walls, there is a recumbent effigy of T. E. Lawrence (Lawrence of Arabia) in Arab clothing, sculpted by Eric Kennington. Lawrence is buried at Moreton Churchyard where every year a quantity (decreases by one each year) of red roses are left. Near the town is Clouds Hill and Bovington army camp where Lawrence died after a motorbike accident. Wareham Town Museum, in East Street, has an interesting section on Lawrence and in 2006 produced an hour-long DVD entitled T. E. Lawrence - His Final Years in Dorset, including a reconstruction of the fatal accident. The museum also contains many artefacts on all aspects of the history of the town.

The Royal Air Force Air Cadets has an Air Training Corps squadron based in the town, namely 2185 (Wareham) Squadron ATC. The squadron's cadets regularly partake in activities around the town for charitable purposes such as supporting the carnival, training exercises and parades. The squadron has a Detached Flight based at Swanage.

Thomas Hardy in his novels based the town of "Anglebury" on Wareham. Wareham appears in the 2020 video game Assassin's Creed Valhalla, under the name of Werham.