We love to fish at Flaming Gorge. Little Fire Hole boat ramp is only twenty minuets from Rock Springs and there is also Buckboard Marina which is twenty five minuets from Green River. If you intend to go fishing while you are staying in town for our wedding make sure you purchase a fishing license:)
Again if you are the fishing type or want to just relax by the river there is more then enough space to social distance on the river!