Guided walk between 10 am and 4 pm visiting the Selwicks Bay (beach) Flamborough Nature Reserve and High Stacks (clifftop paths only), the Chalk Tower and Flamborough Castle (exteriors only). Walking distance approx. 5 miles. Bring your own lunch or go to local cafes. Please wear suitable footwear, not trainers or flipflops. Be aware of the usual coastal hazards of steep muddy paths, metal stairs, slippery rocks, steep unstable chalk and clay cliffs with long drops etc. Meet at 10am at Selwicks Bay, Flamborough. TA254710. Postcode YO15 1AR. What3Words pure.swims.bench Booking is necessary and numbers limited to 20. Contact Field Studies Officer, Matthew Walker - [email protected]. (If you book, then find you cannot go, please notify Matthew so someone else can fill the place)