Organised by the Out in the Bay charity, the event saw numerous people join a parade around the one-way system before an afternoon of music and entertainment in Dalton Square.
Former Atomic Kitten star Kerry Katona hosted the main stage, while pop singer and former Page 3 girl Samantha Fox headlined the event, performing her hits including 'Touch Me' and 'Nothing's Gonna Stop Me Now'.
Also headlining was Ross Alexander, who made his return after previously starring in 2021, while Batala Lancaster also returned to take part in the colourful parade.
Other performances include ABBA tribute Waterloo Live, and singers Johnny Wright and Conleth Kane.
More photos from the event can be seen here.
17. Lancaster Pride 2023
Just some of the many people who took part in the parade. Photo: Tom Morbey
18. Lancaster Pride 2023
Volunteers with collection buckets at Lancaster Pride. Photo: Michelle Adamson
19. Lancaster Pride 2023
Batala Lancaster performing at Lancaster Pride. Photo: Tom Morbey
20. Lancaster Pride 2023
There was a party atmosphere at the Dalton Square event. Photo: Michelle Adamson