The HowTheLightGetsIn Festival is an annual philosophy and music festival that takes place in the UK. It was founded in 2009 and is held in Hay-on-Wye, Wales, which is known for its extensive collection of bookshops and its connection to literature. The festival has grown in popularity over the years and attracts visitors from around the world.

The festival is organized around debates, talks, and discussions on a wide range of topics related to philosophy, science, politics, and the arts. There are also music performances and other cultural events that take place throughout the festival. The aim of the festival is to provide a space for open and lively discussion, to challenge preconceptions and encourage new thinking.

The festival attracts a wide range of speakers and performers from different backgrounds and disciplines. Past speakers have included Noam Chomsky, Brian Eno, Yanis Varoufakis, and Mary Beard, among others. The music lineup has included a variety of acts from different genres, such as Django Django, The Correspondents, and Nadine Shah.

In addition to the main festival in Hay-on-Wye, HowTheLightGetsIn also hosts satellite events in other locations around the world. These events offer a chance for people who cannot attend the main festival to participate in discussions and debates and engage with the ideas presented at the festival.

The HowTheLightGetsIn Festival is a unique and engaging event that offers an opportunity to explore new ideas and perspectives, engage with other thinkers and creatives, and experience live music and other cultural events. It is a must-attend event for anyone interested in philosophy, politics, and the arts.