You'd have a hard time calling anywhere in Zambia "touristy" but if you want to get truly off the beaten path there are some hidden gems to be found.
Of all the country's national parks, Luambe, Lukusuzi, West Lunga, Sioma Ngwezi, and Nyika Plateau have wildlife, but are relatively undeveloped in terms of tourist infrastructure and accommodation.
Isangano, Lavushi Manda, Lusenga Plain and Mweru Wantipa have little management, very few facilities, and limited wildlife populations. If you're very intrepid or a super keen birder and can find a specialist to make your travel arrangements, they may be worth considering.
Lusaka National Park, just outside the capital, opened in 2015 and is the country’s newest park.