Species › Reptiles & Amphibians › Sonoran Desert Toad

Sonoran Desert Toad

Incilius alvarius

UncommonReptile & Amphibian
Illustration of Sonoran Desert Toad (Incilius alvarius)
Safety note: Toxic secretions — wash hands after contact

The Sonoran Desert Toad is the largest native toad in the U.S., reaching 7 inches. Its parotoid glands produce a potent toxin containing 5-MeO-DMT, making it dangerous to pets. It emerges with the monsoon rains.

Habitat
Desert scrub, grasslands, and oak woodland near water in the Sonoran Desert
Diet
Large insects, small rodents, and other toads
How common
Uncommon

Best time to see a Sonoran Desert Toad

The best time to see a Sonoran Desert Toad is July–August, when about 67% of U.S. sightings happen, based on 4,245 research-grade iNaturalist observations.

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Recent Sonoran Desert Toad sightings near you

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