From the direction of M5 (Exeter) Junction 31:

• Join A30 and remain in it for approx 81 miles until a roundabout with Wind Farm 
  Take the second exit. (Signed TRURO / FALMOUTH A39)
• In 5.5 miles (at T junction & Lights) turn Right (Sign for TRURO A39)
• In 0.8 mile (at roundabout) ahead. (Signed FALMOUTH A39)
• In 0.1 mile (at roundabout) ahead. (Signed FALMOUTH A39)
• In 0.9 mile (at roundabout) left. (Signed FALMOUTH/HELSTON A39)
• In 7.1 miles (having followed FALMOUTH signs over 3 more roundabouts) find a double roundabout called TRELIEVER. Go right at the second part. 
  (Signed now for HELSTON A394 & PENZANCE (A30)
• In 8.1 miles (at roundabout) left (onto by-pass.) (Signed PENZANCE A394)
  In 0.6 mile (at roundabout) ahead. 
  In 0.1 mile (at roundabout) left (Signed PENZANCE A394)
• In 0.5 mile (at roundabout) – (corner of Culdrose Air Base visible to left) turn right. (Signed PENZANCE A394)
• In 0.5 mile (at mini-roundabout – SPAR shop on opposite corner) turn left. (Signed PENZANCE A394)
• In 0.4 mile, through one set of pedestrian lights, down steep hill (at first of 2 adjoining small roundabouts) turn right. (Signed for TOWN CENTER)
• THE STRATHALLAN IS 50 YARDS ON THE LEFT – BEWARE THE ENTRANCE POSTS