The Mayflower Steps are close to the site in the Barbican area of Plymouth, south-west England, from which the Pilgrims are believed to have finally left England aboard the Mayflower, before crossing the Atlantic Ocean to settle in North America on 6 September 1620.
The traditional site of their disembarkation in North America is Plymouth Rock.
The Mayflower Steps are flanked by the British and American flags and mark the final English departure point of 102 passengers who set sail on the Mayflower in 1620.
The actual steps the pilgrims left from no longer exist. A granite block bearing the ship’s name marks the approximate site, while a tablet commemorating the voyage was erected alongside in 1891.
The 'Steps' today consist of a commemorative portico with Doric columns of Portland stone that was built in 1934 and a small platform over the water with a brushed steel rail and a shelf with some nautical bronze artwork and historical information. It is on a small pier that was built about a century ago when some very old houses that were blocking construction of a road around the seaward side of the Citadel leading to the Hoe were cleared together with the significant Watch House.
https://www.visitplymouth.co.uk/things-to-do/the-mayflower-steps-p1398993