*Please note that Stargazing programs have ended for the 2025 season. Check back in February 2026 to book! The 2026 schedule will resume with programs starting March 20 on Fridays & Saturdays only until May 5. Then Stargazing programs will return to seven days a week starting May 6.
Thank you for your patience in making your reservation. In the meantime, our 2026 Outdoor Adventures are ready to explore and book!
Experience Yosemite’s Skies With a Naturalist
Join our naturalists for a casual two-hour program in Yosemite Valley! Our knowledgeable naturalists will help you experience the magic of the park’s night skies with this guided program. If you know you’ll be there, please register ahead of time – you can reserve your spot weeks or months in advance using the links below, which will redirect you to our external adventure booking site, Flybook.
Children age five and under can attend our naturalist walks for free. When you are signing up, you do not need to include them in your reservation under ‘number of people’, but please do fill out a waiver for them under the ‘minors’ section.
Registration fee: $25/person (see program details below). Please register in advance!
Please note: Registration for our naturalist walks does not include the $35/vehicle gate fee or entrance reservations.