Department Alert
Campgrounds have opened for the season April 10, 2026! Reservations can be made online at www.mycountyparks.com
Conservation
For all information and questions regarding conservation, including park information, camping, cabins, and environmental education please contact 641-205-3814.
Our Offices and Parks
Marion County’s Conservation office is located on the 1st floor of the courthouse and generally open from 8:00 a.m. to 4:30 p.m. Monday through Friday. Before visiting the main office or park offices, please call ahead to verify staff is available.
Marion County Park
306 Willets Dr., Knoxville, Iowa 50138
(641) 828-2214
marioncopark@marioncountyiowa.gov
7:30 a.m. to 4:00 p.m.
Roberts Creek Park
1617 Fillmore Dr., Otley, Iowa 50214
(641) 627-5507
robertscreekpark@marioncountyiowa.gov
7:30 a.m. to 4:00 p.m.
Cordova Park
1378 Highway G28, Otley, Iowa 50214
(641) 205-3814
cordovapark@marioncountyiowa.gov
7:30 a.m. to 4:00 p.m.
Our Team
- Ross Tuel
Park Ranger - Karen Johlas-Szalkowski
Naturalist - Savanna Mead
Administrative Assistant - Connor Bailey
Marion County Park Ranger - Brandon Mayland
Cordova Park Ranger - Jason Ryan
Robert's Creek Park Ranger
Location
Marion County Courthouse
214 E Main St · 1st Floor
Knoxville, IA 50138
Contact Information
(641) 205-3814
Hours
Monday - Friday
8:00 A.M - 4:30 P.M.
Schedule varies, please call ahead to verify office is open
Holiday Closures
