CrossCountry operates a train from Bournemouth to Cornwall hourly. Tickets cost $30 - $50 and the journey takes 28 min. 3 other operators also service this route. Alternatively, National Express operates a bus from Bournemouth to Cornwall once daily. Tickets cost $17 - $22 and the journey takes 6 h 35 min. First also services this route hourly.
From Bournemouth train to Southampton Central, train to Westbury (Wilts), train to Par, then train to Luxulyan. 7 h 24 min £138. From Bournemouth bus to St Austell, Bus Station then line 27 bus to Rosevean, Bowling Green Turn. 7 h 28 min £18. From Bournemouth drive to Cornwall. 2 h 52 min £30.