DOSTHILL QUARRY IS OPEN FOR OUTDOOR SWIMMING, DIVING MEMBERS AND REGISTERED DIVE SCHOOLS.

Welcome to Dosthill Quarry

The Oldest Inland UK Diving Site

See all our opening times.

This, the first of the National Inland Dive Sites, has been operating since 1958
… and is popularly known as Dozzi.
I’ve owned the site since the British Sub-Aqua Club (BSAC) sold it to me in 1988.
Many divers and swimmers consider it to be the prettiest national site in the UK.
I hope you enjoy your time at Dozzi.

Ian Forster
Site Owner and Chief Instructor

About Dozzi & Directions

Contact details, facilities and directions to find us.

Whats On at Dozzi?

Check out upcoming events and changes to the site right here, including removal of the 10 entry frequent user card to streamline the “save every dive” membership system.

Dive Dozzi

Need a reason? Let us whet your appetite with what we have to offer. This includes a very competitive, and great value membership system where you save £50 on every 10 entries for just £15 a year registration and £10 a year renewal.

How Do I Check In?

Familiarize yourself with our entry procedure to be sure you bring all the necessary items for check in.

How Much Is It?

Check the entry fees before you arrive.

Need a Fill?

Familiarize yourself with our filling procedures and check the prices to avoid any confusion.

Opening Times

We are open four days a week, from Thursday to Sunday, but plan your dives by checking our opening times and this home page to avoid disappointment.