Santander Cycles is a public bicycle-sharing scheme in London, launched in 2010. It allows users to rent bicycles for short trips around the city, promoting eco-friendly transportation. The bikes are available at numerous docking stations throughout London, making them easily accessible for both residents and tourists. Users can hire a bike by using a credit or debit card at the docking stations or through a mobile app. The first 30 minutes of each ride is free, encouraging quick journeys. After that, additional charges apply based on the duration of the ride, making it a cost-effective option for short-distance travel.