I have been trying to plan a game and it has recently come into fruition, but I have some questions regarding legality. According to the forums, most areas designated public outside of city or town limits (national forest, grasslands, etc.) is available to the airsoft community.
The area in question is the Deschutes National Forest in Central Oregon. On their website, they specify that for group or public events, one usually needs a recreation permit. The problem is that they do not specify how large a gathering needs to be in order to qualify. Do I need a permit in order to organize a small game (4-8 people) on FS land? Do I need to contact the regional office and let them know when and where we will be? We will of course comply with AP's stated safety and only use BIO BBs, as I'm pretty sure littering on public lands carries a hefty fine.