• A water drop clings onto the edge of a orange stalactite, surrounded by white stalactites.

    Timpanogos Cave

    National Monument Utah

There are park alerts in effect.
show Alerts »
  • Seasonal Closure

    2014 Season: The caves and visitor center will be closed for the winter until May 5. The visitor center will be open on May 5, and the cave will open for tours May 10.

Forests

Quaking Aspen Forest

Quaking Aspen Forest at the top of the monument

(Cami Pulham)

Forests around the world play a vital role economically, environmentally, and socially. Trees provide us with precious timber, but left standing, they help clean the air of pollutants and stabilize the Earth’s temperature, humidity, and carbon dioxide levels. In addition, forests provide shelter for wildlife and aesthetic pleasure for people. Timpanogos Cave National Monument has three different forest types: Montane Chaparral/Shrub, Mixed-Conifer Forest, and Quaking Aspen Forest.

Montane Chaparral/Shrub: This forest is found mostly on the south-facing slope of the park where the soil is poor and dry. Composed primarily of Gambel oak and Bigtooth maple, Montane Chaparral/Shrub communities also contain Curleaf mountain mahogany, Rubber rabbitbrush, and Cliff rose. In the winter, Mule deer depend heavily on this vegetation type for food.

Mixed-Conifer Forest: Found along the cave trail, this forest consists mostly of Douglas fir and white fir. The rich, moist soils allow for the development of a diverse understory of forbs, grasses, and shrubs. Mixed-Conifer Forests historically have burnt every 10 years; however, with fire suppression, this no longer occurs. In absence of fire, these forests have undergone major changes in structure and species composition.

Quaking Aspen Forest: At the top of the monument above the cave on the north facing slope, communities of Aspen can be found. Here, large amounts of sunlight and favorable soil conditions create a rich understory of grasses, forbs, and shrubs. Aspens reproduce by cloning: creating forests of trees that are all genetically identical.

Did You Know?

Helictite

Timpanogos Cave is known for its high concentration of helictites - a spiraling cave formation that seems to defy gravity. Helictites are formed when calcite crystals and dissolved impurities are forced out of a tiny central canal in the helictite by hydrostatic pressure.