The reserve is on the A361 (Taunton to Glastonbury) road midway between the villages of Othery and Greinton.
Take the route 29 bus from Taunton or Glastonbury. The nearest bus stop is in Othery at the London Inn, 2 miles from the reserve.Walking to Greylake from here is not recommended due to fast traffic and lack of a pavement.
Bridgwater is the nearest station, 7 miles from the reserve. There is no public transport to Greylake from Bridgwater, so alternative arrangements such as a taxi will need to be made.
Walking to Greylake is not recommended due to fast traffic on a busy A road that lacks of a pavement.