ALL Yosemite National Park visitors will need a reservation to enter the park May 21st through September 30th, 2021. Day-use reservations open April 21st.
Click Here to Find Out About Required Reservations.
Also, note that the Yosemite Valley Shuttle will not operate in 2021.
Affordable lodging of every type can be found near Yosemite National Park, year-round.