From the car park at the foot of Berwick Law follow the track round the base for a short distance before starting the ascent. The path on the south west leads to a plateau over the former quarry and then wynds its way to the summit, 615 feet above sea level.

Here was the land of the Gododdin, the Celtic people who lived in our country when the Romans arrived, who had a different name for them, the Votadini. They survived the Roman presence probably entering some alliance to preserve their trbe. The Votadini lived in the fort of Dun Pelder now named Traprain Law. Berwick Law was originally owned by the Cistercian Convent and used as a look out to warn of approaching enemies. It was told that a nun lit a beacon on the summit in 1544 when English ships entered the Firth of Forth. The stone building at the summit was erected in 1803 as a signal station during the Napoleonic Wars. Lieutenant Leyden was in command with a party of Naval Ratings who were instructed to light a beacon on the sight of enemy forces which would then start a chain of fires on high points across the country, providing an early warning system. Adjacent to the ruined building is the outline of a garden and beyond a concrete observation post used during WW1 and WW2.

There has been a whale's jaw bone erected at the top of Berwick Law since 1709 as a land mark to guide the sailors home safely. According to Francis Grose in his Antiquities of Scotland published in 1797 the original jaw bones were replaced around 1789. They were renewed in the 1850s by landowner Sir Hew Hamilton-Dalrymple from an old Dunbar whale ship. In 1933 they were blown down and replaced two years later by a jaw bone taken from an Antartic whale, gifted by John Dunlop, the son of a North Berwick Town Councillor. In 1935 the jaw bone was brought to the town by railway wagon when it still had whale meat hanging from it. James Mitchell the farmer at Bonnington attached the bone by chain to his Clydesdale horses and dragged it up the hill. After years of buffeting by the wind, the jawbone became unsafe and was taken down on Monday 20th June 2005. The last bonfire to be lit at the top of Berwick Law was in 1953 to celebrate the coronation of Queen Elizabeth II.

A new whale bone made from fiberglass was lifted into position by helicopter on 26th June 2008. The replica jawbone is 6.5m (21ft) in length, five metres of it is above the ground and the other 1.5m will go into the ground. It weighs 560kg (88st) and the total cost of replacing the jaw bone is about £20,000, funded by Friends of North Berwick who were a group of local businessman who wanted to provide private funding for this one off project, with East Lothian Council paying around £5000 to transport the giant jawbone by helicopter to the summit.

It was fabricated by father and son team Tom and Colin Blackie of Ralph Plastics, Macmerry. They used the previous whale bones to cast exact replicas from fibreglass reinforced with wood and steel for a weatherproof finish.

Remember to make your descent in the same westerly direction as you climbed up. The cliffs on the north can be dangerous.

Looking to the west you will notice a resevior surrounded by a plantation of trees at the base of Berwick Law, this was the sourse of the town water supply in the 1870s. The overflow which passes the car park becomes the Glen Burn and enters the sea in Milsey Bay at the east links.

On the south is the remains of an old quarry which supplied the reddish-brown stone used extensively during the nineteenth century and gives the town a distinctive colour and style. The masonry on the buildings in Quality Street are unique due to a vent of black carboniferous basaltic rock found at the quarry and used to pin the reddish brown blocks in the stonework. Another example of this can be seen on the building at 23-25 High Street. The quarry was closed in the 1950s, and re-opened in the 1960s especially to supplied the materials used to construct Wishart Avenue.

In 2014 a group of Exmoor ponies were introduced to Berwick Law. They are calm considerate and a little shy and they impose no danger or threat to the people that walk there.