What would you say to an amazing job offer that involves 1w/month of travel, and you can't travel that much?

An old boss offered an amazing job to me, but involves 1w/month of travel, and I have two small kids (4yo and 1.5yo) and can't be MIA that much. Would you try to negotiate? Just say no & continue job hunting? ideas? It would be a consutling engineering job with clients in other states/provinces.