Mountain: Not much of a mountain - Fort Reno Park
Summit Elevation: 429 feet
On our way home from Katie's house we visited Washington D.C. Although it's not an official state, it does have a high point that we decided to visit.
Fort Reno in Washington D.C. was our 3rd overall high point.
Fort Reno was an old Civil War fort. It's near a high school just off Nebraska St. and wasn't too long of a hike (less than 100 yards and only 5 feet elevation gain from the street).
Jarad and Cai at the high point - Fort Reno.
The Washington D.C. Temple of the Church of Jesus Christ of Latter-Day Saints is our spiritual high point. We took turns visiting the temple and babysitting Cai.