St Alyosius' College is a wonderful location if you're looking for main hall space hire in North London. It's an ideal place to hold activities and events as it's spacious but still allows for an excellent atmosphere. It's a very popular location for locals, so be sure to book it early to avoid disappointment on the big day. The venue does allow people to bring their own equipment or materials, but it's sensible to check in with the reception to confirm what is and isn't allowed.