Grays Inn is a place in St. Mary, Jamaica. Grays Inn is situated nearby to the hamlet Agualta Vale and the locality Jacks Rock.

Type: Locality
Category: Human Settlement
Latitude: 18.26667° or 18° 16' north
Longitude: -76.78333° or 76° 47' west
Elevation: 3 metres (10 feet)
Population: N/A
Parish: Saint Mary Parish
County: Middlesex County
Country: Jamaica
Region: Caribbean