Turn off the A1 at the north end of the Alnwick Bypass on to the B1340 signposted to Denwick and the 'Alnwick Garden'.

From the south turn right and from the north turn left immediately into Denwick and just past the church fork right signposted to Longhoughton.

Drive through Longhoughton on B1339 and after about 1 mile the main road swings sharp left but follow the sign straight on to Howick Garden, which is about another mile further on.