While these snakes are non-venomous and mildly venomous, it’s still a good idea to respect nature and keep your distance if you encounter any of them on the trails. Arizona Kingsnake Gopher snake Sonoran whipsnake Coachwhip snake Lyre snake Western patchnose snake Southwestern Blackhead snake Ringneck snake Ground snake Night snake Longnose snake Blackneck Garter snake Snakes Wild Horses Mule deer Quail Gila monster Scorpion Gecko Mountain lion Black Bear Bald Eagles Javelina Cactus Wren Rabbits Coyote Turkey vulture Road runner Burros