Date ideas for in and around newc?

Me (24f) and my bf(24m)have hit a dead end with date ideas. We enjoy all things nerdy, sometimes going to a market or enjoying a bit of nature in the summer. But our ideas can become a bit repetitive.

I was wondering if anyone has any hidden gems or places on the outskirts of Newcastle that could make a fun day out or a romantic date night?

EDIT: Thank you all who have commented so far! These are some fab ideas! Super appreciate it ☺️