McDonnell

2961 Adie Road
Saint Louis, MO 63074

133 acres

(click here for directions to the park)



Originally referred to as the Adie Road parksite, the site was purchased with 1977 Bond Issue funds and declared a County Park in 1978. On October 19, 1980, an ordinance was passed that officially changed the name to James S. McDonnell Memorial County Park in honor of the late founder of McDonnell Douglas Aircraft.






Park Hours: 8 a.m. to one half hour past official sunset, 

except when reservations are issued.


Check out the New & Improved Picnic Site #2 at McDonnell Park!



It has been relocated to a great new location with a beautiful view!



Click here to reserve your spot today!

Picnic Site #2

Picnic Site #2

Picnic Site #2


View Park Events

Park Closings:

Trail and road past the pavilion in Unger Park are closed

Lone Elk Park periodic lane closures, Mon - Fri to repair the roads. There will be times when the entire Bison Area will be closed



Reservable Site Photo Galleries






McDonnell Amenities