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Calendar

Marguerite Gahagan Nature Preserve has numerous events during the year, including public education programs for all ages, environmental field trips for area schools, nature presentations by noted speakers, AuSable River water quality monitoring field days and more. Check out upcoming events through our calendar below:

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Upcoming Events

  • Nature Story Time
    Nature Story Time
    Wed, Nov 05
    Gahagan Nature Preserve
    Explore the outdoors through a nature-inspired story and related activity at the Gahagan Nature Preserve! Recommended for children aged 3-6. Cost is $3.00 per youth aged 3 and up.
  • Fall Fairy Houses
    Fall Fairy Houses
    Tue, Nov 11
    Gahagan Nature Preserve
    Mix Art + Nature + Imagination with us as we create and decorate fall-themed fairy houses to place on the preserve trails! Open to all ages.
  • Early Release Day
    Early Release Day
    Multiple Dates
    Wed, Nov 19
    CRAF Center
    Thank you for your interest in our Early Release Program! Program is located at the CRAF Center. Bussing is available for Roscommon Elementary Students. Youth will participate in sports, nature games and crafts, and other recreational activities. Program intended for students grades K-4.
  • Annual Open House
    Annual Open House
    Sun, Oct 19
    Gahagan Nature Preserve
    Stop by our Annual Open House! No registration necessary. This event marks the grand opening of the Preserve’s new building addition, completed over the summer, and is the perfect reason to come together and celebrate nature, community, and discovery.
  • CANCELED: Nature Story Time
    CANCELED: Nature Story Time
    Wed, Oct 01
    Gahagan Nature Preserve
    This event has been canceled due to lack of registrations. Explore the outdoors through a nature-inspired story and related activity at the Gahagan Nature Preserve! Recommended for children aged 3-6. Cost is $3.00 per youth aged 3 and up.
  • Forestry Scavenger Hunt
    Forestry Scavenger Hunt
    Tue, Sep 16
    Gahagan Nature Preserve
    The Gahagan Forestry Scavenger hunt is a great activity to do with a group, or all on your own! The event will begin with an overview of the trails at the Gahagan Nature Preserve and some tree identification tips. Then we will set you free to find marked points within the preserve and collect data.
  • Nature Story Time
    Nature Story Time
    Wed, Sep 03
    Gahagan Nature Preserve
    Explore the outdoors through a nature-inspired story and related activity at the Gahagan Nature Preserve! Recommended for children aged 3-6. Cost is $3.00 per youth aged 3 and up.
  • Gahagan Nature Camp: Mud Masters - July 28th-31st
    Gahagan Nature Camp: Mud Masters - July 28th-31st
    Mon, Jul 28
    Roscommon
    Register for our Nature Camp from 9am-3pm, Monday-Thursday! Open to youth entering grades K-6. Get ready to get messy this week as we explore the mucky and dirt-filled habitats of the Preserve!
  • Canceled: Gahagan's Kirtland's Warbler Tour
    Canceled: Gahagan's Kirtland's Warbler Tour
    Sat, Jul 12
    Gahagan Nature Preserve
    Come out to Gahagan Nature Preserve on Saturday July 12th from 7:00 am–10:00 am for a tour to see Kirtland’s Warblers and their jack pine ecosystem home.
  • Gahagan Nature Camp: Mad Scientists - June 30th-July 3rd
    Gahagan Nature Camp: Mad Scientists - June 30th-July 3rd
    Mon, Jun 30
    Roscommon
    Register for our Nature Camp from 9am-3pm, Monday-Thursday! Open to youth entering grades K-6. Put your mad scientist hat on this week as we explore the unknown and journey into the many -ologies found at the Gahagan Nature Preserve!
  • Ferns, Clubmoss and Horsetails
    Ferns, Clubmoss and Horsetails
    Wed, Jun 25
    Gahagan Nature Preserve
    Join long-time Gahagan educator, Tom Dale, as we study this interesting group of non-flowering plants in their native habitat!
  • Home Opener - Kirtland's Warbler Festival
    Home Opener - Kirtland's Warbler Festival
    Fri, Jun 06
    Gahagan Nature Preserve
    Join us at Gahagan to kick off the Kirtland's Warbler Festival! Beer and wine tasting and a scavenger hunt from 5-7pm. Allen Chartier presents Hummingbirds of the Great Lakes at 7pm, and we close the event at 8pm with a live art auction.
  • Hummingbird Banding Demonstration
    Hummingbird Banding Demonstration
    Fri, Jun 06
    Gahagan Nature Preserve
    Would you like to see live birds up close? Come out to Gahagan for a very special hummingbird banding demonstration. We will be joined by Allen Chartier, one of three people in the state of MI licensed to band hummingbirds. This event kicks off the happenings for the Kirtland's Warbler Festival.
  • Canceled: Sounds of Spring: Frog Calls of the Northwoods
    Canceled: Sounds of Spring: Frog Calls of the Northwoods
    Wed, May 28
    Gahagan Nature Preserve
    Join us for this all ages event where we learn about the various frog calls heard in our area!
  • Early Release Day
    Early Release Day
    Multiple Dates
    Wed, May 28
    Roscommon
    Thank you for your interest in our Early Release Program! Program is located at the CRAF Center. Bussing is available for Roscommon Elementary Students. Youth will participate in sports, nature games and crafts, and other recreational activities. Program intended for students grades K-4.
  • World Migratory Bird Day 2025: Simple Ways You can Help Birds
    World Migratory Bird Day 2025: Simple Ways You can Help Birds
    Sat, May 10
    Roscommon
    Learn about World Migratory Bird Day and how you can help birds using the seven simple actions to create bird-friendly spaces where you live, then take to the trails for a bird-themed scavenger hunt!
  • Spring Clean Up
    Spring Clean Up
    Sat, Apr 26
    Gahagan Nature Preserve
    Lend a hand at the preserve on this volunteer work day! We will be removing excess brush, performing general trail maintenance and other projects around the preserve.
  • Cancelled: Owl Prowl
    Cancelled: Owl Prowl
    Thu, Mar 06
    Gahagan Nature Preserve
    We are cancelling tonight's Owl Prowl due to high winds this evening and low possibility of hearing owls. Hope to see you at a future event!
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