Jacks Hill Café – is on the northbound A5 just north of the A43 intersection near Towcester – Map.
This café is getting more well known of late due to hosting some motorcycle events including the Ton Up Day normally held in July check out Motorbikin.com for the full event details and report.
It has a large frontage and rear car park so plenty of space for parking. As for the café itself I have only purchased a cup of tea so cannot comment on the food, will give an update if I do partake. It is also licensed.