Horatio Clare is the author of two memoirs, Truant and Running for the Hills as well as volumes dealing with travel and nature; A Single Swallow, Orison for a Curlew and Down to the Sea in Ships. He has written for a number of national media publications including The Sunday Times, Financial Times, The Observer and Vogue. He won the Somerset Maugham Award for his best-selling title Running for the Hills in 2007, and won the Dolman Best Travel Book Award for A Single Swallow in 2010. His first children's book, Aubrey and the Terrible Yoot, which tackles the issue of depression, was awarded the Branford Boase Award in 2016.