What to know before you go
Cowfish is on East Montauk Highway in Hampton Bays and describes its food as New American. Its home page states, "Open year 'round," and promises "a warm winter meal" in the off-season. The contact page lists opening times of 12 pm Monday through Friday and 11 am on Saturday and Sunday.
The site publishes separate dinner, lunch, brunch and happy hour menus. Midweek, it advertises "Wine Down Wednesday": 50 percent off one bottle of wine with the purchase of two entrées. A Friday Night Music Series is also on the home page.
For the cold months the group's October 26, 2026 post says Cowfish's private heated igloo returns above the Shinnecock Canal for winter 2026-27. It seats up to eight guests, serves the full Cowfish menu and was taking reservations at the time of the post.
The restaurant takes holiday parties and other celebrations. It belongs to Rooted Hospitality Group, whose gift cards are accepted at Cowfish, RUMBA, flora and Fauna. The home page notes private events on October 9, 11 and 17 with limited seating on those days, so check before a weekend visit.
Staying near Cowfish? See current Hampton Bays rentals on Hamptons Key, or read the full Hampton Bays restaurant guide.
Common questions
Is Cowfish open in winter?
Yes, according to its own site. Its home page says it is open every season. A post dated October 26, 2026 says its heated igloo above the Shinnecock Canal returns for winter 2026-27, with reservations open. Checked October 28, 2026.
What are Cowfish's hours?
As posted on its website on October 28, 2026: Monday to Friday, opens at 12 pm; Saturday and Sunday, opens at 11 am.
Does Cowfish take reservations?
Yes, through Online reservations on its site, or by phone. The contact page asks diners to call 631-594-3868 or use the online system; the contact form does not take reservations.
Plan around it
Getting to Hampton Bays: Hamptons Commute. Beaches nearby: Hamptons Beach Day.
Living out east in winter? Hamptons Year Round: Hampton Bays.
Sources
Every fact on this page comes from the sources below. Hours, menus and prices change: confirm with Cowfish before you go.
- Cowfish: home page Checked October 28, 2026.
- Cowfish: contact Checked October 28, 2026.
- Rooted Hospitality Group: Cowfish igloo returns for winter 2026-27 (October 26, 2026) Checked October 28, 2026.