Joshua Tree National Park is reminding visitors and locals about the hazards of hiking in the summer heat. Hikers are being urged to use extreme caution. All hikes should be planned to begin at or before sunrise and end by 10:00 AM or start after 4:00 PM. Hiking in the middle of the day is not recommended.
Summer temperatures on exposed parts of park trails can reach over 120° F (49° C) in the shade. Hiking in extreme heat can lead to serious health risks including heat exhaustion, heat stroke, hyponatremia, and death.
For more information on hiking smart in the heat go to: http://www.nps.gov/jotr/planyourvisit/hiking.htm