A medium-difficulty hike to Hutch's Pool, for six hours over 8.2 miles with an 800-foot elevation, begins at 8:45 a.m., Friday, Nov. 16; free. An $8 ticket for the 9 a.m. tram is required for anyone who doesn't want to walk an additional 7.4 miles round trip from the visitor center to the end of the tram road. Children younger than 18 must be accompanied by an adult. Call 429-4492 for reservations and information about what to bring. Visit sabinonaturalists.org
for information about other, regularly scheduled Sabino Canyon hikes.