The Valley Visitor Center & Theater is an essential stop for visitors to California's Yosemite National Park. Here are some reasons why:

1. Helpful Information: The Visitor Center provides a wealth of information about the park, including maps, brochures, and exhibits. Knowledgeable rangers are on hand to answer questions and help visitors plan their activities.

2. Programs and Activities: The Visitor Center also hosts a variety of ranger-led programs and activities, including guided hikes, stargazing events, and educational programs for children.

3. Theater: The Theater at the Visitor Center is a great place to watch the park's introductory film, "Spirit of Yosemite," which showcases the park's stunning natural beauty and rich history.

4. Exhibits: Visitors can explore the Visitor Center's many exhibits, which cover a range of topics, from the park's geology and ecology to its cultural history and wildlife.

5. Accessibility: The Valley Visitor Center & Theater is wheelchair accessible and offers a variety of services, including sign language interpretation, audio descriptions, and other accommodations for visitors with disabilities.

Overall, the Valley Visitor Center & Theater is a must-visit destination for anyone planning a trip to Yosemite National Park. With its wealth of information, ranger-led programs, and stunning exhibits, it is the perfect place to start your Yosemite adventure.