Atlantic Halibut Fishing in Portland, ME
Local guides, seasonality, and regulations for atlantic halibut in Portland.
Fishing Charters in Maine
Browse fishing charters in Maine that can help you catch atlantic halibut.


Sawyer Island Charters
Portland, Maine


Memory Makers Guide Service Maine Sea Duck And Striper Fishing
Limerick, Maine
Maine Sea duck, Eider, Old Squaw, Surf scoter, white wing scoter, black scoter, striper, mackerel, Casco Bay, Saco Bay


Joe Dacey Registered Maine Fishing Guide
Standish, Maine
Contact Us » Maine Guides Online » Maine Guides Online provides a treasury of information including the History of the Maine Guide, How to Become


Bennetts Guide Service
Eagle Lake, Maine
Guided Hunts & Vacationing www.BennettsGuideService.com Bennett's Guide Service offers bear moose deer hunts & fishing in Northern Maine.


Tony Kariotis Guide Service
New Gloucester, Maine
Experience the thrill of fishing and hunting in Maine with Tony Kariotis Guide Service, your go-to choice for expert guides and unique adventures. Book now!


Bronzeback Adventures Guide Service
Lewiston, Maine


Rods And Racks Guide Service
Damariscotta, Maine
Rods & Racks Guides Service, offers a variety of Hunting, Fishing and recreational guiding. Located in Jackman.


Johnsons Guide Service
Hartford, Maine
Johnson's Guide Service offers fully guided hunting and fishing trips in Maine. Bear hunting and moose hunting trips and fishing for trout & salmon.


Simmer Dim Fly + Spin
Eliot, Maine
Discover unforgettable Striper fly and spin fishing charters in New Hampshire with Simmer Dim Fly + Spin. Tailored trips, expert guidance, and scenic NH waters await. Book your charter today!


Reel Nice Surprise
Wells, Maine
Fish the Atlantic Ocean with Reel Nice Surprise! Experience exhilarating top-water action and create unforgettable fishing memories on your next trip.


Reel Girl Guide Service
Standish, Maine


Fly Fish Maine
Pownal, Maine
Fly fishing trips in Maine on the Kennebec River and Casco Bay.
Best Time to Catch Atlantic Halibut
Best months: May, June, July.
Seasonal Activity Chart

Atlantic Halibut
Atlantic Halibut are the giants of the flatfish world, offering anglers an incredible challenge and a true trophy catch. These behemoths roam the cold, deep waters of the North Atlantic, from the Gulf of Maine up through Canadian waters. Known for their impressive size and strength, Atlantic Halibut are a prized target for anglers seeking a memorable fishing experience. The thrill of battling a halibut that can weigh hundreds of pounds is what draws anglers to destinations like Gloucester, Provincetown, Portland, Narragansett, and Montauk.
Atlantic Halibut Fishing in Portland
Targeting Atlantic halibut out of Portland, Maine, is a serious undertaking, but the reward is well worth the effort. This isn't your inshore cod fishing; you'll need to venture into the deeper waters of the Gulf of Maine. The unique underwater topography here, with its deep basins and rocky ledges, provides ideal habitat for these giants. Late spring through fall offers the best window, with calmer seas and actively feeding halibut. A key to success is focusing on areas with strong tidal currents, which concentrate baitfish and attract halibut. Public boat ramps are available in Portland, but consider chartering a boat with an experienced captain who knows the halibut grounds. These fish are powerful, so heavy tackle and a well-maintained reel are essential. Be prepared for a long day on the water and always check the marine forecast before heading out. The average size halibut caught here are impressive, with many exceeding 50 pounds, and the potential for a true trophy always exists.
Plan a Trip to Portland
See what's biting in Portland, find top-rated guides, and estimate charter costs.
How to Catch Atlantic Halibut
Atlantic Halibut Fishing Regulations in Maine
Open Season
May 1 - December 31
Daily Bag Limit
1 per angler per day
Size Limit
41-inch minimum
License Required
ME Saltwater Fishing License
Regulations may change, check the Maine Department of Marine Resources website for updates.
⚠️ Always verify current regulations with the Maine state wildlife agency before fishing.
Related Species in Maine
Frequently Asked Questions
When is the best time to catch Atlantic Halibut in Portland, ME?
The best months for Atlantic Halibut in Portland are May, June, July.
What are the Atlantic Halibut fishing regulations in Maine?
In Maine, the season is may 1 - december 31, the daily bag limit is 1 per angler per day, the minimum size is 41-inch minimum. Regulations change throughout the year, so confirm current rules with the Maine wildlife agency before fishing.
Do I need a fishing license to catch Atlantic Halibut in Maine?
ME Saltwater Fishing License. On a guided charter, anglers are often covered under the captain's license — confirm with your guide when booking.
Other Species to Fish in Portland
Ready to Catch Atlantic Halibut in Portland?
Book a trip with an expert guide who knows the best local spots and techniques.

