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Indiana Master Naturalist classes

All courses offer a minimum of eight three-hour sessions focusing on Indiana's natural resources. The specific topics for each course may vary, but in general each series include sessions related to Geology/Soils, Water, Botany, Zoology, People and Natural Resources, and a Miscellaneous course.


A fee is normally charged, but the dollar amount may vary with the number of sessions, the type of speakers, and the sponsors.


The number and locations of courses vary across the state. They also depend on the time of year and the interest of local natural resources agencies in the program. For information about courses, contact the State Coordinator Jody Heaston at jheaston@dnr.IN.gov.

Schedule of classes

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Adult IMN Courses

  • Sullivan County 4-H Fair Grounds, Sullivan
    Jan. 6-March 24, 2021 (Wednesdays, 6:30–8:30 p.m.)
    Contact: Bill Spurlin,  bspurlin@juno.com or 812-699-1444

  • The Monon Community Center, Carmel, IN
    March 11- May 6, 2021 (Thursday, 6:30-9:30 p.m.)
    Contact: Michelle Yadon, myadon@carmelclayparks.com or 317-573-5245

  • Wesselman Woods Nature Preserve, Evansville
    Two classes March 22-June 7, 2021 (Mondays, 6–9 p.m.) or March 23-June 8, 2021 (Tuesdays, 9 a.m.-noon)
    Contact: Zach Garcia, zach@wesselmanwoods.org or 812-479-0771 x109

  • Salamonie Lake, Andrews
    Apr. 6- Apr. 24, 2021 (Tuesdays and Thursdays, 6-9:30 p.m. and some Saturday mornings)
    Eva Webb, ewebb@dnr.IN.gov  or 260-468-2127

  • Mounds State Park, Anderson
    Aug. 22, 2020-May 15, 2021 (Third Saturday of month, 9:30 a.m.-12:30 p.m.)
    Contact: Kelley Morgan, kmorgan1@dnr.IN.gov or 765-649-8128

Teen IMN Courses (ages 13-17)

  • None at this time.

Junior IMN Courses (ages 9-12 )

  • None at this time.