secondary venue

noun
UK /ˈsekəndəri ˈvenjuː/
US /ˈsekənderi ˈvenjuː/

A second place where an event happens, not the main one.

The concert was so big that they used a secondary venue for the extra fans.


OTHER MEANINGS

2. A smaller place used for part of a large event.

The festival's secondary venue hosted the smaller workshops.

3. A backup place chosen in case the first place cannot be used.

If it rains, the secondary venue will be the school gym.

4. A place used for meetings or shows that is not the primary building.

The company rented a secondary venue for the evening party.