It's Back!!! Great Wolf Lodge as low as $75 a night for 5 people! - Waterpark + Overnight Stay!!! Head on over to Groupon and book you and the fam a cheap getaway to Great Wolf Lodge in Fitchburg Mass! Right now pay only $89 a night for up to FIVE people! This deal gets better though, you can get 10% off with promo code SALE3 at checkout Also submit for 6% Cash Back through Ebates That's View Post