As the Channel Islands and Isle of Man programme form part of the UK Common Travel Area, they are not restricted by any Government rules relating to international travel.
All holidays can proceed as planned.
Jersey is open for arrivals, please check here for entry requirements https://www.jersey.com/visit-safe
Guernsey is open for arrivals, please check here for entry requirements https://www.visitguernsey.com
No testing, No forms, No fuss for travel to Jersey and Guernsey, applies to vaccinated and non-vaccinated visitors.