Scavenger Hunt

A speckled tan and black rattlesnake lies coiled on the sand

Contribute to important park science while having fun in your national park!


Step 1: Take a look at our species checklists and photo galleries below. Species lists will vary depending on season, although you can see our full lists of plants and animals on our iNaturalist project page.

Step 2: Head out into the park, while following Leave No Trace principles by staying on the trail and not handling wildlife or picking plants, and see if you can find any of the Scavenger Hunt species!

Step 3: Upload any photos you capture of Scavenger Hunt species to iNaturalist, a free community science website/app. This helps our park biologists collect more data to study this unique ecosystem and its many inhabitants. As participants upload photos of these species, you can view our collection of them on the project page! Also, show your uploads to a staff member or volunteer at either visitor center to claim a small prize for your much appreciated participation.

 
 

Seasonal Species Lists for Each of Our Districts

Last updated: January 21, 2025

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Contact Info

Mailing Address:

3693 S Old Spanish Trail
Tucson, AZ 85730

Phone:

520 733-5153
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