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Celebrate the most important day of your life at The Watermill on Long Island with a complimentary wedding planner, stunning decor, and award-winning catering.

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The Watermill's indoor and outdoor banquet spaces that offer a full suite of services and amenities are perfect for both social and corporate gatherings on Long Island.

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watermill cuisine menu

The Watermill's renowned culinary team uses the finest and freshest ingredients to craft specialized menus for all occasions, from weddings to corporate events.

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Watermill Caterers: Smithtown, NY


Read reviews from past Watermill experiences

Watermill Chapel 4
Thank You

We want to give you a HUGE thank you for making our day so special and for everything we could have hoped for & more. Everything was executed perfectly and we have received so many compliments about how beautiful your venue is.

couple kissing at the watermill

We had one guest with dietary needs and your chef phoned her to go over the menu, not just for the dinner but the cocktail hour as well. That shows how your establishment takes the extra step. Thank you for a wonderful wedding and great experience.

watermill outdoor space
Superb Job

A very warm thank you to you and your staff who helped our Annual Radiology Holiday Party. As usual, you and your staff did a superb job in service and food. I received many raves on your food and beautiful decorations.