This may seem like a smart-alecky suggestion, but can't they camp for free with a camper at Walmart? Then where to prospect? Gold n Gems is pay as you go. I was there years ago and there was a little bit of fine gold to be found. But if you want to go for free and not need permission, how about under bridges? Where I am from, that is owned by the highways dept and as long as you are not destructive, it is open ground. I personally would not travel across the country for this. More important, I have no idea if this is a good or bad idea.
Some of the land around bridges is owned by the state, some is just an easement.
The easement doesn't allow usage by the public in most cases and does not cover mineral rights.
Also, if you're going to enter state owned land in GA for an "activity" it usually must be approved prior.
Often this is at the county level. If you really dig into it... it gets crazy.
Good example is the river area running through Dahlonega that is "Corps of Eng property"
Many people have been down there prospecting... but...after MANY phone calls and emails...
come to find out the Corp turned the usage control over to the city and they no longer allow prospecting.
Most of GA is a "bit of fine gold" if you're panning or sluicing.
If you find 2-5 colors per pan that's good.
If you want good gold... you have to dredge down to bedrock.
(Hence the reason the gold rush moved to CA)
GNG charges $15 for 1/2 day $25 full day.
That includes their dirt. You can pan or sluice for that.
95 acres and no worries.
To me that's worth a day at least and the gems are fairly abundant in their dirt, not in the creek.
Doc