Trailer parking Monterey? (Car week)

Laguna Seca Raceway has recreational parking area, not sure if still available or if that fits your needs...certainly wouldn't be free.

 

I’m not sure where you are staying but the hyatt has plenty of parking .

My experience the last few years is that the parking near the conference center at the hotel is wide open and people who are usually staying there during track days park their car/trailer there over night . They also have underground parking that no one uses.

It can easily accommodate trailers without interfering with the regular guest parking since it is a little further out from the guest rooms and they have much more parking due to the extra spaces needed for conference only events (this wide open space is still wide open during monterey car week too)

In addition ; many of the big trailers are parked on the street at the monterey airport ( fair warning that there is a steep slope entering/exiting that area so be careful when driving your car through there )