I live in a village with a large public sports/playing field - it has grass tennis courts, football pitches and such marked out. Dogs are allowed and I've always used it to give my dog a good run around (he's on a 50ft bright pink lead, not running loose. I tend to stick to the edges near the hedges so I'm not disturbing anyone!)
Walking today and just been shouted at by man setting up archery targets. They're set out so 1/3 of the field is now unusable. I'd planned to loop round the full field (as shown by the blue line- red dot is where he was setting up. Blue blob is where I entered the field!) He also wasn't shooting at the time so I'm not sure why he felt the need to shout at me that I couldn't go that way!
It's a public field with multiple access points - aibu to think that archery belongs somewhere where the access can be more controlled? A kid could quite easily run in from the side access and right across where he'd plonked himself!