St. Columba's York, United Reformed Church is in Priory Street. Priory Street is a turning off Micklegate, first on the right after entering the walled city through Micklegate Bar. Alternatively, if you are coming up Micklegate from the direction of the river, turn left just after passing Holy Trinity Priory Church.
There is limited kerb-side parking, both in Micklegate and in Priory Street. It is normally "Pay and Display", but on Sundays it is free of charge until 1.00 p.m.
If there is no kerb-side space when you arrive, you can go through Micklegate Bar and turn left into Nunnery Lane. There is an off-street "Pay and Display" park with ample space [but charges apply at all times!]. Park at the bottom of the car park - turn left on foot out of the car park, left again after the Moat House Hotel, and left a third time into Lower Priory Street. The church is visible from this point.