2020 tours are now fully booked. All tour vouchers with an expiry of 2020 will be accepted for tours in 2021. Tour dates will be published January 2021 for tours commencing Easter 2021 to November.
Regarding Covid 19 - If you live in a Tier 1 area, you can holiday anywhere in England that's also in Tier 1. If you live in Tier 2 areas you should aim to "reduce the number of journeys they make where possible" - according to the government, please consider rescheduling your stay or tour. If you live in a Tier 3 area, you're advised to avoid travelling outside of your local area, unless it's for work, education or caring responsibilities. People who live in Tier 3 areas should not visit or stay overnight in another part of the UK, whether in a second home, a private home or guest accommodation.