Land & Resources Management

Angeles National Forest Mountains

As an Urban National Forest, the Angeles National Forest - San Gabriel Mountains National Monument joins other urban forests across the country to provide a wide range of products and services to the American people.

This section includes information about forest planning, current projects and forest resource management and programs.


Projects are proposed and actions are analyzed through the NEPA process (Environmental Impact Statement, Environmental Assessment, or Categorical Exclusion) that involve analyzing different alternatives to the proposed action.  The result in a NEPA decision (Record of Decision, Decision Notice, or Decision Memo), which may be subject to an administrative appeals process, and then is ultimately implemented on the ground.

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Key Contacts

  • Nathan Sill, Forest Biologist 
  • Phone: (626) 574-5328
Angeles National Forest Mountains

Angeles National Forest

Know Before You Go!

Know Before You Go!