My parents have offered to take the kids for a night when we visit them next week. Any suggestions for someplace to go within roughly an hour of central NJ? Looking for something peaceful, don't care about nightlife as long as there is at least a decent restaurant nearby.

Possibly a shore town that's less party and more couple in their 30s who left their kids with the grandparents? Not really interested in NYC. Only one night, and I know a lot of places will have two night minimums. Thanks!