Antelope Island State Park hosted several seasonal activities throughout late 2026, including guided birdwatching walks and stargazing sessions. These events provided opportunities for the public to engage with the park's diverse ecosystems and wildlife management efforts.
Birdwatching excursions were scheduled for September, October, and November of 2026. These activities involved meeting at the picnic area at Fielding Garr Ranch to walk through the property's densely populated wetland in search of birds. Participants had the option to borrow binoculars for the walk, and while no additional charge was required for the activity, regular park entry fees applied.
On October 10, an event held at White Rock Bay allowed participants to engage in stargazing with members of the Ogden Astronomical Society. Starting at 5:00 p.m., the evening included observing the sun through solar-filtered telescopes before switching to equipment for viewing distant planets and deep-space objects after dark. No fee was required for this activity, though regular park entry fees applied.
The Antelope Island Bison Roundup was held to support the continued health of one of the nation's largest and oldest public bison herds. During the working of the bison, animals were sorted and separated individually to receive vaccinations and health screenings, which included checks for parasites, pregnancy, and other health issues. Free public tours and media opportunities were offered during all three days of this phase.
The bison management process serves as a primary tool to ensure the health of the herd. Visitors were able to visit the park on the day of the event to better understand how the bison herd is managed.