Mendip & Avalon Weekend

Underground river caves with dramatic chambers lit by coloured lights, ending at a vast subterranean lake — legends tell of the Witch of Wookey who was turned to stone.

Start with the underground river caves — arrive for the first tour of the day to beat the crowds.

England's smallest city is home to one of Europe's great medieval cathedrals, famous for its extraordinary scissor arches and 600-year-old astronomical clock.

Just five minutes down the road — grab lunch in Wells before or after the cathedral.

Britain's deepest gorge with 450-foot limestone cliffs, prehistoric caves where Britain's oldest complete skeleton was found, and a dramatic clifftop walk.

Allow time for both the caves and the clifftop walk — the views from Jacob's Ladder are worth it.

Atmospheric ruins of one of England's greatest monasteries, claiming to be the burial site of King Arthur and Guinevere and the oldest Christian site in Britain.

Day two — start at the abbey ruins in the morning quiet.

Iconic hilltop tower rising from the Somerset Levels with 360-degree views — steeped in Arthurian legend as the Isle of Avalon.

A 15-minute walk up from the car park. Go early for the best light and fewer people.

One of England's finest landscape gardens with a Palladian bridge, classical temple, lake reflections and spectacular autumn colour.

On the way back to London — a perfect final stop. The lake circuit takes about an hour.