Hey I m building out in the wilderness and would like to know if it is possible to build a portal from the wilderness to town that a person can go back and forth to town and the wilderness home
Currently, no, although current development is towards a way to claim land out in the wild and make it a much more town-like place. Until then, I would recommend making a nether portal at your outpost since traveling through the nether is 8 times faster than the overworld.