Tough travelling at times of covid is not advisable, but if you are still willing to travel then you must follow the precautions.
Before travelling to any destination in Uttarakhand you should check the lockdown restrictions and travel restrictions at this website. https://www.mygov.in/covid-19
Nainital, Bhimtal, Naukuchiatal, Almora, Ranikhet, Almora and Mussoorie, which are most visited tourist destinations of Uttarakhand, have been witnessing a massive rush of tourists after the Uttarakhand State has relaxed Covid-19 restrictions for travellers.
RT-PCR test reports are required for every individual travelling to any destination in Uttarakhand.
Registeration for travelling to Uttarakhand https://dsclservices.org.in/apply.php