Grand Canyon Jeep Tours – Contact Us The Most Trusted Grand Canyon Tour in Arizona (If you are submitting a testimonial, please tell us where you’re from.) Name* First Last Email* Subject* Message*CommentsThis field is for validation purposes and should be left unchanged. Need More Help? For any additional information, please call us at 928-638-5337 or 1-800-320-5337. IMPORTANT If you are inquiring about tour availability less than 24 hours in advance of your desired tour time, please call us directly at 928-638-5337 to confirm availability.