Lack of rain and hotter weather lead to record low butterfly season The monarch butterfly population is in decline. Due to their magnificent migration, almost all US monarchs are in a few locations during the winter, allowing biologists to count and estimate the...
Open early and late, visit 6 a.m. – 10 p.m.
Weather Alert : Open earlier, open later: 6 a.m. – 10 p.m.
Open early and late, visit 6 a.m. – 10 p.m. Trails, Gertrude's by Tarbell's and Garden Shop closed 1-5 p.m. for peak heat.
Temporary Trail Closure- Plants & People of the Sonoran Desert Trail Aug. 10-14
