Moose Day

What is Moose Day?

Moose Day is an annual survey conducted with Wyoming Game and Fish Department, Grand Teton National Park, and Bridger-Teton National Forest. It is census of the moose population in Teton County, WY that takes place each year in late February or early March. Observations made by citizen-scientists are combined with data collected by wildlife managers to paint a more accurate picture of moose numbers in the area. Teams of two to eight individuals are assigned parcels, often near private lands or developed areas where WGFD surveys are challenging, to record moose observations. This data helps monitor moose population trends in the area over time. Moose Day is a rewarding winter project that brings the community together while fostering a deeper connection to the valley’s wildlife and wild lands.

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2026 Moose Date - TBA

Join us for Moose Day and help track moose populations to support conservation. All participants must complete a virtual training to ensure safe and accurate observations. Your efforts make a real impact!

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Training Sign Up

Learn how to identify male and female moose, age and activity before heading out on a wild and wintry scientific morning of tracking these amazing animals.

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Register for Moose Day

Moose Day is a popular event, and registration is required. Complete the Registration Form to secure your spot and get ready to track the region’s largest ungulate.

2026 Registration TBD

2024 Moose Day Data

Did you know?

A little-known fact about moose in the Jackson area is that they are one of the few wildlife species that can thrive during harsh winters. Unlike many animals that migrate or hibernate, moose are well-adapted to deep snow and cold temperatures, using their long legs to navigate snowy terrain and feeding on willows and other woody plants. Riparian areas, particularly near rivers and wetlands, provide critical winter habitat for moose.

Ask Us for Archived Moose Day Reports