The church requires all attendees to wear masks for the entirety of the ceremony. The reception hall does not, but you are free too if you feel more comfortable doing so.
At the ceremony, every other pew will be closed off and you will be asked to sit with those in your household/those you have interacted with primarily during this time (parish guidelines). At the reception, seating will be normal with 8-10 per large, rounded tables. The venue is fairly large, and there is plenty of space to distance yourself if you'd prefer.