Marian University Nina Mason Pulliam EcoLab

  • Marian University's Nina Mason Pulliam EcoLab, a 75-acre wetland and lowland forest located on the north edge of Marian University in Indianapolis, is one of the best-preserved landscapes designed by renowned landscape architect Jens Jensen in 1911. His use of solely native Indiana plants in his planting plan also makes it one of the earliest examples of ecological restoration. Less than 10 minutes from downtown Indianapolis, the EcoLab is a thriving sanctuary for wildlife, including beavers, mink, muskrat, and over 170 species of birds. 

    Explore nearly 30 acres of wetlands, rare in Indiana, and walk the historic trails that wind through the former Riverdale estate of James A. Allison, co-founder of the Indy 500. Cobblestone bridges, spring-fed pools, and limestone stairways create a unique blend of nature and history. Marian students use the EcoLab for hands-on learning in environmental biology courses and exciting research projects, including tracking a radio-tagged population of eastern box turtles. Student interns gain practical experience doing ecological restoration and learning about ecological interactions. It’s a peaceful escape for learning and exploration.

    The EcoLab also provides field trips for High school classes and scout groups along with programming for the general public. It’s open to the public daily from dawn to dusk.

     

  • North America
  • 3200 Cold Spring Road
  • United States
  • Indianapolis
  • IN
  • 46222
  • 39
  • 86
  • ecolab@marian.edu
  • https://www.marian.edu/nina-mason-pulliam-ecolab/
  • 2000
  • Zachary Sylvain
  • zsylvain@marian.edu
  • David Benson
  • dbenson@marian.edu
  • Zachary Sylvain
  • zsylvain@marian.edu
  • 1-100
  • No
  • 3-5
  • 0
  • 0
  • 0
  • On Grid
  • Onsite public programs
  • Terrestrial
  • Temperate Forest
  • 101-300 meters
  • 101-300 meters
  • D (continental)
  • Urban
Year Founded
2000
Year Joined OBFS
Size of Field Station (hectares)
1-100
FSML Web Address
https://www.marian.edu/nina-mason-pulliam-ecolab/

Private nonprofit organization?
Yes
Universities affiliated / Parent Organization
Federal, state, or local governmental partners?
No
Member of the Virtual Field
No

Additional Information

Private nonprofit organization?
Names of Universities affilated
0
Federal, state, or local governmental partners?
No
Name of partner
Tribal partners/users
No
MSI/HBCU users
No
Community College users
Member of the Virtual Field
No

Visiting a FS/ML

Open to the Public
Yes
Year round staff
3-5
Seasonal staff
0
Overnight housing facilities/# of beds
0
Distance to emergency services
Library
Yes
Hiking trails
Internship employment
Yes

Environmental Information

Biomes
Temperate Forest
Minimum Elevation
101-300 meters
Maximum Elevation
101-300 meters
Köppen climate classification
D (continental)
Freshwater habitats
Yes
Urban or rural
Agricultural fields
No

Research

REU host station
No
Dry lab space
No
Wet Lab space
Research vessels available
No
GIS capacity on site
Long term data sets
No
On site herbarium or voucher species
Formal Data Management Plan
Mesocosms, plots, stream diversions, or other sets ups for outdoor manipulative experiments
Yes
Date Joined OBFS
January 21, 2026