At the start of the Coronavirus pandemic, UK and Scottish governments advised against all non-essential travel, so unless you lived on one of Scotland’s Great Trails and used it for your daily exercise, you were not allowed to travel to try to walk or cycle on an SGT. Support services (accommodation, refreshments, toilets, car parks and baggage transfer) were all closed. Official guidance on how the lockdown affects access rights in Scotland is given here. The situation changed from time to time throughout 2020 so check for updates before making plans.