The Old Coach House is located in East Anglia in the county of Suffolk. Thornham Magna is almost exactly halfway between Norwich (20 miles) and Ipswich (25 miles). The closest main road is the A140 which joins Ipswich and Norwich.
The nearest train station is 6 miles away in Diss, Norfolk. There is a direct rail link between London (Liverpool Street Station) and East Anglia

From the A140 travelling north take the second brown tourist sign to THORNHAM WALKS, this is the first sign if travelling south. As the road bears to the left take the right turn signposted THORNHAM PARVA. Follow the tiny lane to the lodge gate on the left, signed to Walled Garden and The Old Coach House. 

If using satnav or Multimap, etc, the post code for the lodge gate entrance to the  drive is IP23 8EY.  You will see signs for The Walled Garden, follow those and then look for The Old Coach House signs. A short drive through Thornham Estate paddocks, past the fishing lake. Straight over the first cattle grid then right just after the second cattle grid.

Car parking is free for patrons.