Camping / Fishing / Mountains / Biking - Poland travel suggestions

Hej,

Im currently working in Poland and looking for nice places to travel. I have visited most of historical places and my next destination is naturel places in Poland. My vacation days are limited but i still believe that some people may suggest something for me :)

-camping fishing areas

-mountains

-biking routes

If you have something to advice please do not hesitate.

Thanks :)

Check out Table Mountains.
https://polishforums.com/travel/poland-magnificent-beauty-nature-landscapes-63728/#msg1335260

We are going there this summer.