A boat-access heritage stop
William Ingersoll Estate is a former summer-home complex on Ingersoll Island in Sand Point Lake. It is one of the park's boat-access destinations, so it fits a boat outing with time for a historic stop. The map pin marks the island, not a confirmed landing; arrange a safe landing and shore approach before routing to it. No food, water, restroom, or building-entry details are documented for the site, so plan to be self-sufficient and view the surviving buildings from outside unless access is confirmed.


















