Near Santa Fe: sacred lands and a vibrant ecological zone now at risk. Protection Campaigns Come hike the Caja with us! Several times a year, staff members at New Mexico Wild lead a moderate hike on the Caja del Rio near Santa Fe and down into the Santa Fe River Canyon. If you would like notice of these hikes, please register below:Your Name:* First Last Your Email Address* Are you a member of New Mexico Wild?* Yes Not Yet You don’t need to be a member to participate.