From London: Full-Day Cotswolds Small-Group Tour

Spend a day exploring the quintessentially British countryside of the Cotswolds, an area known for its green landscapes, charming villages, and honey-colored stone cottages. Enjoy the highlights of the Cotswolds, as well as some of the quieter, less-seen areas of the countryside.
First, stop in the small town of Burford, one of England’s most unchanged medieval towns with many buildings over 500 years old. Visit the historic church, stroll along the attractive high street, and explore the town.
Next head to Bibury, known as the prettiest village in all of England. Wander along the river and see Arlington Row, a set of weaver's cottages that are now one of the symbols of the Cotswolds. Enjoy free time to explore the enchanting village.
Continue on to the picturesque town of Bourton-on-the-water. Take ample time to stroll by the river and its small bridges, admire the stone cottages and have some lunch. 
Cap your tour with a visit to Stow-on-the-Wold, a jumble of inns and antique shops situated around the ancient market square. Stow has been a center of trade in the Cotswolds for centuries and was the location of the last battle of the English Civil War in 1646. It's also the location of ‘England’s oldest pub’. 
Afterward, the tour returns to the meeting point.