Loess Hills Prairie Seminar, Golden Hills RC&D, and Monona County Conservation presents “Loess Hills Prairie Seminar.”
For our indoor events, please come to:
West Monona High School
1314 15th Street
Onawa, IA 51040
The address for our outdoor seminar site is:
Loess Hills Wildlife Management Area
178th St. & Oak Ave
Castana, IA
(On Google Maps, type in "Loess Hills Prairie Seminar Campsite")
Loess Hills Prairie Seminar
May 29 - 31, 2026
Celebrating 50 Years of Conservation
Celebrate the 50th anniversary of Loess Hills Prairie Seminar in 2026! This FREE, family-friendly event takes place in Monona County and features a variety of fun, educational programs throughout the weekend.
Registration is not required, unless you'd like to purchase meals.
The LHPS is a come-and-go event. Participate in just one session, the entire day, or stay the whole weekend. Free camping is available as well as hotel, area Airbnbs, and a few county-run cabins. Learn more at https://www.loesshillsprairieseminar.com/tips-for-attending