How to get there
||2 miles west of Dunstable.
Head west out of Dunstable on the A505,
across the A5
onto the B489 towards Tring.
Turn right at the mini roundabout towards Totternhoe.
After 1 mile, turn right in Totternhoe up track to National Trust car park.
end of car park, walk up steps and bear right.
Follow track left to Totternhoe Knolls.
Take track almost straight on and follow green lane to Totternhoe Quarry.