UKC

Post Covid heading to Poland. Got guidebook I see most of the easier routes are marked as "trad" does this mean no bolts or old doubtful gear.

This link may help.

https://www.theuiaa.org/home/a-guide-to-rock-climbing-access-and-nature-con...

As I understand it, the Jura is a limestone area, so I think there will be sport climbs and trad climbs (in the UK sense). I haven't been so can't give you a definite answer.

Thanks the more info before I go the better 

The Jura is a beautiful area with thousands of sport routes and I’m pretty sure there are plenty of easier bolted lines. Most of the guidebooks and topos show the location of all the bolts. Check out portalgorski.pl for a huge database of all the crags.

There is a lot of both, sport and trad. Some nuts may be useful. Expect lot of pockets and slippery footholds