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EVENTS
We can't wait to see you at an ONSC program or event. Please note that some events are hosted on ONSC's main campus, and others are located at ONSC @ Lake Fayetteville
Aug 30, 2025, 7:30 AM – Sep 01, 2025, 6:00 PMONSC - Main Campus, 1905 Madison 1305, Huntsville, AR 72740, USA🌟 Wrap up your summer with an unforgettable weekend adventure! Join us for our Labor Day Weekend Camp, a 3-day, 2-night experience packed with hands-on nature discovery, outdoor exploration, and classic camp fun
Sep 06, 2025, 8:40 AM – 11:00 AMONSC Main Campus, 1905 Madison 1305, Huntsville, AR 72740, USATake a step back in time as we hike through the Meadow & Old Farm Loop, stopping by the historic Rookard House and Yarborough Cabin to learn about wild edibles, early settlers, and Ozark history. 🌰🍎 Discover the plants early homesteaders relied on and even taste a bit of wild foraged inspiration!
Sep 06, 2025, 9:00 AM – 4:00 PMOzark Natural Science Center, 1905 Madison 1305, Huntsville, AR 72740, USAJoin us for a free day of hikes, hands-on nature fun, and an Alumni Reunion Lunch at ONSC’s Family Day & Open House! All are welcome—alumni, families, and first-time visitors. RSVP today!
Sep 07, 2025, 2:00 PM – 6:00 PMArvest Ballpark, 3000 Gene George Blvd, Springdale, AR 72762, USA⚾ Take us out to the ballgame—for a great cause! Join ONSC at Arvest Ballpark on Sunday, September 7 for an afternoon of baseball, community, and science support as the Naturals take on the Springfield Cardinals. Half of every ticket sold through our link goes directly to ONSC programs!
Sep 08, 2025, 9:00 AM – 2:00 PMONSC @ Kessler Mt., 1725 Smoke House Trail, Fayetteville, AR 72701, USAWe welcome both experienced volunteers as well as new volunteers to join us for this training. We’ll review everything you need to know for leading and assisting with ONSC's Kessler Mountain field trips!
Sep 13, 2025, 8:30 AM – 11:30 AMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USAHelp us keep Lake Fayetteville beautiful and clean by joining us on Sat September 13th from 8:30-11:30am for a litter cleanup day!
Sep 14, 2025, 9:00 AM – 12:00 PMONSC at Mount Kessler, 1725 Smoke House Trail, Fayetteville, AR 72701, USA🍄Join foraging instructor Tim Hammer & Ozark Natural Science Center for a guided hike focusing on the wild spices found throughout the Ozarks in the fall season.
Sep 20, 2025, 8:40 AM – 11:00 AMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USASeptember Theme: Focus on Fall 🍂Get ready for autumn’s arrival on this guided hike! Learn about fall wild edibles, observe early bird migrations, and explore the first hints of changing leaves. This 1-mile hike is great for families and anyone eager to experience nature’s seasonal shift.
Sep 20, 2025, 9:45 AM – 2:30 PMONSC Mount Kessler, 1725 Smoke House Trail, Fayetteville, AR 72701, USAEver wondered why the hills rise, the valleys dip, or why those layered rock bluffs appear just so? This trip is your chance to discover the answers—all while enjoying the ride.
Sep 20, 2025, 11:30 AM – 4:00 PMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USAReady to volunteer for ONSC? Join us for trail & rain garden maintenance, invasive species removal, and general preparing for the fall season at our ONSC @ Lake Fayetteville location! If you're new to volunteering with ONSC, sign up for the optional New Volunteer Orientation from 11:30AM-12:30PM.
Oct 04, 2025, 8:45 AM – 11:00 AMONSC Main Campus, 1905 Madison 1305, Huntsville, AR 72740, USAThe Ozarks are alive with color! Join us on a stunning hike to Wishing Rock along the Boti Trail, where the reds, oranges, and golds of autumn will take your breath away. 🍁 Learn why leaves change color, identify different trees, and soak in the beauty of fall!
Oct 04, 2025, 11:30 AM – 4:00 PMOzark Natural Science Center, 1905 Madison 1305, Huntsville, AR 72740, USAJoin us from 1-4pm for our fall season clean-up of our campus and trails. Optional New Volunteer Orientation at 11:30am and lunch at 12:30pm. We can't wait to see you!
Oct 10, 2025, 7:30 AM – Oct 13, 2025, 6:00 PMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USA🌟 Enjoy crisp autumn days filled with nature hikes, crafts, and games. A great way to celebrate fall with friends! Join us for the 4-day Fun Fall Day Camp from Oct 10-13, 2025.
Oct 10, 2025, 7:30 AM – Oct 13, 2025, 6:00 PMONSC - Main Campus, 1905 Madison 1305, Huntsville, AR 72740, USA🌟 Experience four days of outdoor adventures and fall fun on ONSC's beautiful main campus! Join us for our 4-Day Fun Fall Overnight Camp from Oct 10-13, 2025.
Oct 16, 2025, 7:30 AM – Oct 17, 2025, 6:00 PMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USA🌟 Get outside for two days of seasonal fun, including nature exploration, hands-on science, and autumn-inspired crafts! Join us for the 2-day Fun Fall Day Camp from Oct 16-17, 2025.
Oct 16, 2025, 7:30 AM – Oct 17, 2025, 6:00 PMONSC - Main Campus, 1905 Madison 1305, Huntsville, AR 72740, USA🌟 Pack in 2 days and 1 night of adventure with fall-themed activities, starry skies, and cozy campfire moments at this overnight camp! Join us for our 2-Day Fun Fall Overnight Camp from Oct 16-17, 2025.
Oct 18, 2025, 9:00 AM – Oct 19, 2025, 11:00 AMOzark Natural Science Center, 1905 Madison 1305, Huntsville, AR 72740, USAOzark Natural Science Center's annual fall music event to support science and nature education
Oct 19, 2025, 11:00 AM – 1:00 PMOzark Natural Science Center, 1905 Madison 1305, Huntsville, AR 72740, USAJoin us as we celebrate the lives and legacy of Tom and Lisa Edmiston with a special memorial tree planting ceremony on the ONSC campus.
Oct 24, 2025, 7:30 AM – Oct 26, 2025, 6:00 PMONSC @ Lake Fayetteville, 599 E Lakeview Dr, Springdale, AR 72764, USA🌟 Celebrate the colors of fall with 3 days of hiking, games, and hands-on nature activities! Join us for the 3-day Fun Fall Day Camp from Oct 24-26, 2025.
Oct 30, 2025, 4:00 PM – Nov 02, 2025, 2:00 PMOzark Natural Science Center, 1905 Madison 1305, Huntsville, AR 72740, USADive deep into the fascinating world of fungi. This annual event brings together passionate experts, hands-on learning, unforgettable forest adventures, and delicious food!
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