Opening Times: Membership Prices (Membership is required for entry) Adults (16+): £7.00 Multiple Adults purchased at the same time: £6.50 Kids (under 16): Free Concession (OAP and students): £6.00 Membership is valid for 12 months and includes unlimited return visits but please be aware that parking charges still apply on FREE community event days at Woodhorn Museum, including Invasion Day and the Northumberland Miners’ Picnic.