Continue north passing the junction for Stansted Airport

Leave the M11 at the next junction (junction 9) signposted Newmarket, Norwich to merge onto the A11.

Continue on the A11 for approximately 3 miles until the road changes to three lanes. As soon as it changes take the left lane signposted Granta Park and exit the A11.

At the roundabout at the top of the slip road take the fourth exit, coming back onto the A11 (doubling back) signposted Granta Park.

Stay in the left lane and leave the A11 at the first junction signposted A505 Royston and M11 North.

Stay in the left lane and just over the brow of the fly-over (200m) turn first left signposted Granta Park.

At the roundabout go straight across to arrive at the security gates for Granta Park.

Leave the M11 at junction 10 sign posted A505 Royston and Duxford.

At the roundabout take the 1st exit onto the A505 signposted Saffron Walden.

At the next small roundabout (Hunts Road) continue straight on taking the 1st exit onto the A505 signposted Saffron Walden.

At the next roundabout (with the garage on the right side of the road) continue straight on taking the 2nd exit onto the A505 signposted Newmarket.

Continue forward and take the fourth turning on the left signposted Granta Park (about 2 miles from the roundabout and before the road merges with the A11).**

At the t-junction turn left.

At the roundabout go straight across to arrive at the security gates for Granta Park.

** If you miss the turning for Granta Park continue on to the A11 until the road changes to three lanes. As soon as it changes take the left lane signposted Granta Park and exit the A11.

At the roundabout at the top of the slip road take the fourth exit, coming back onto the A11 (doubling back) signposted Granta Park.

Stay in the left lane and leave the A11 at the first junction signposted A505 Royston and M11 North.

Stay in the left lane and just over the brow of the fly-over (200m) turn first left signposted Granta Park.

At the roundabout go straight across to arrive at the security gates for Granta Park

Continue along the A11 until the road becomes three lanes.

As soon as it changes take the left lane and leave the A11 signposted A505 Royston and M11 North.

Stay in the left lane and just over the brow of the fly-over (200m) turn first left signposted Granta Park.

At the roundabout go straight across to arrive at the security gates for Granta Park.

Head south out of Cambridge on the A1307 which starts in the centre of Cambridge as Regent Street, becomes St Andrews Street and then Hills Road.

Pass the turning for the train station (Station Road) and continue straight on along Hills Road heading out of town along a largely residential street.

At the roundabout with Addenbrooke's Hospital take the 2nd exit onto the A1307 signposted Haverhill.

Continue forward and at the next roundabout take the 2nd exit onto the A1307 signposted Haverhill.

At the next roundabout junction for Babraham Research Campus continue straight on taking the 1st exit onto the A1307.

At the next roundabout turn right onto the A11 signposted Granta Park.

Stay in the left lane and leave the A11 at the first junction signposted A505 Royston and M11 North.

Stay in the left lane and just over the brow of the fly-over (200m) turn first left signposted Granta Park.

At the roundabout go straight across to arrive at the security gates for Granta Park