Hope under Dinmore is a village and civil parish located in Herefordshire, England. It is situated along the A49 road, positioned approximately 4 miles (6 km) south of Leominster and 9 miles (14 km) north of Hereford.
The village lies on the Welsh Marches railway line, which passes under Dinmore Hill via the split-level Dinmore Tunnel. This tunnel measures 1,051 yards (961 m) in length. While the Dinmore railway station was closed in 1958, the rail line remains operational.
The local church is dedicated to Saint Mary the Virgin and features a tower.