flying/landing/fishing in finland -can you pls tell me what are restrictions there

[Paulsddd]

I am going for flyfishing near the Jyvaskyla in Finland this Thursday . Can please someone tell me is there any restrictions for landing near the hotels, restourants and just right next to the rivers in wild fields ?
Do I need to get any approval from land or place owners?
Do I need any approval from Fin aviation authorities?
Thanks
Pauls

PS if someone need an info about laws in Latvia - ask any time!:ok:

[tume]

You can check AIP Finland: https://ais.fi/ais/eaip/en/index.htm