If you have 7 days to spend in Barnet, there are plenty of things to see and do. Here are some suggestions and an estimate of how long each activity will take:
1. Visit the Royal Air Force Museum: this museum has a large collection of aircraft and exhibits that detail the history of British aviation. You can easily spend a whole day here.
2. Go for a walk in Finchley: this neighborhood has plenty of parks and green spaces to explore. You can also visit the artsdepot, which has a theater and gallery space.
3. Explore Barnet High Street: there are plenty of shops, cafes, and restaurants to check out on the high street. Plan to spend a few hours here.
4. Take a trip to Alexandra Palace: the palace has stunning views of the city and hosts events such as concerts and ice skating in the winter. Plan for a half-day visit.
5. Visit the Hampstead Heath: this large park has plenty of walking trails and ponds to explore. Plan for a full day visit.
As for places to stay, there are several hotels and guesthouses in the area, such as Premier Inn, Travelodge, and Holiday Inn Express. Consider booking in advance to get the best deals.