DAUPHIN ISLAND FISHING FIELD GUIDE
Twelve Hours Beyond the Break: Chasing Grouper, Amberjack and Seasonal Tuna off Dauphin Island
A full‑day, 12‑hour offshore fishing trip from Dauphin Island that runs 60–70 miles into deep water to fish bottom species at 100'–250', with Tuna and Wahoo available seasonally.
Twelve Hours Beyond the Break: Chasing Grouper, Amberjack and Seasonal Tuna off Dauphin Island.
Adventure brief
Twelve Hours Beyond the Break: Chasing Grouper, Amberjack and Seasonal Tuna off Dauphin Island
From Dauphin Island, this Offshore 12 Hours trip pushes well beyond the nearshore reefs into true deep‑water country. Expect a long day running 60–70 miles offshore to anchor and fish in 100–250 feet of water for bottom species such as Grouper, Amberjacks and Snapper, with seasonal opportunities for Tuna and Wahoo.
Dauphin Island, Alabama, serves as a gateway to some of the Gulf Coast’s richest offshore waters, making it an ideal starting point for serious anglers seeking the thrill of big-game fishing. Captain T’s Fishing & Outdoor Adventures offers a 12-hour offshore trip that pushes into the depths 60-70 miles from shore, providing a full-day immersion into the Gulf’s vibrant marine life. This expedition is designed for anglers eager to target a variety of species such as Grouper, Amberjacks, and Snapper, with depths ranging from 100 to 250 feet. The season from January 15th to April 15th transforms the Gulf into a hotspot for Tuna and Wahoo—fish renowned for their size, strength, and speed, promising adrenaline-pumping catch-and-release moments or the chance to bring home a prized dinner. The boat itself, equipped for comfort and safety, is staffed by experienced guides who know these waters intimately. Their dedication ensures each trip combines adventure with practical knowledge—perfect for seasoned fishermen or newcomers eager to step into offshore fishing.
This trip stands out in the local outdoor scene because it offers access to offshore depths typically reserved for commercial or professional anglers. The combination of seasoned guides, expert vessel, and prime location makes Captain T's a trusted choice for Gulf Coast fishing enthusiasts. Whether it’s your first offshore expedition or a repeat adventure, the 12-hour journey promises a complex, rewarding challenge amid the Gulf’s expansive waters—an experience rooted in the raw power and beauty of the sea.
Dauphin Island’s proximity to Mobile and Pensacola makes it accessible, with plenty of lodging, eateries, and other outdoor activities to complement your fishing excursion. For anyone looking to test their skills or simply enjoy the thrill of deep-sea angling, Captain T’s offshore trips provide a stand-out opportunity to connect with the vast and vibrant marine ecosystem of Alabama’s Gulf Coast.
Route Schematic
Route & Key Stops
A typical day moves from launch at Dauphin Island to offshore grounds where bottom and seasonal pelagic fishing take place.
Dauphin Island Launch
Depart from the meeting point at Dauphin Island to begin the offshore run.
Offshore Transit
A sustained run of roughly 60–70 miles places the vessel over deep water en route to targeted bottom and pelagic grounds.
Bottom Fishing Grounds
Anchor or drift over structure in 100–250 feet to fish for Grouper, Amberjacks and Snapper using bottom techniques.
Seasonal Pelagic Grounds
When in season (Jan 15–Apr 15) the trip may include trolling or live‑bait work for Tuna and Wahoo in pelagic water.
This is a 12‑hour offshore trip with long transit and extended time over deep water; anglers should be prepared for a full day at sea and for fishing at depths of 100–250 feet.
Highlights
Outing Highlights
Bottom Fish: Grouper, Amberjack and Snapper
The core targets of this 12‑hour trip are deep‑water bottom species—Grouper, Amberjacks and Snapper—pursued at depth on dedicated offshore grounds.
Deep‑Water Bottom Grounds
Fishing is conducted on bottom structure at depths ranging from roughly 100 to 250 feet, a zone that demands sturdier tackle and persistent bait work to locate fish.
Long Runs and Seasonal Pelagics
The trip ventures some 60–70 miles offshore; from January 15 to April 15 anglers also have the chance to target pelagics such as Tuna and Wahoo when conditions and timing align.
What the day feels like
What the day feels like
This is a long, committed day at sea—an all‑day run into deep water where the boat transitions from transit to precise bottom work. Anglers concentrate on structure at 100–250 feet, alternating bottom techniques for Grouper, Amberjack and Snapper and, in season, switching to pelagic tactics for Tuna and Wahoo.
Suitability
Who it's for
Who this trip suits — and who should think twice.
Practical planner
Details to review before reserving
The outing is a 12‑hour offshore trip; Tuna and Wahoo opportunities are specifically available January 15 through April 15.
Confirm specific gear and tackle with Captain T's; the trip targets deep bottom species and seasonal pelagics, which typically require heavier tackle appropriate for 100–250 ft and offshore runs.
Meet at 650 Lemoyne Drive, Dauphin Island, AL 36528 prior to departure.
Operated by Captain T's Fishing & Outdoor Adventures out of Dauphin Island, Alabama.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
How long is the trip?
The Offshore 12 Hours trip is a 12‑hour fishing excursion.
Where do we meet for this trip?
The meeting location is 650 Lemoyne Drive, Dauphin Island, AL 36528.
How far offshore do you go?
The trip ventures approximately 60–70 miles offshore into deep water.
What species will we target?
Primary targets are Grouper, Amberjacks and Snapper on the bottom; Tuna and Wahoo are targeted seasonally.
At what depths will we fish?
Bottom fishing is conducted in roughly 100 to 250 feet of water.
When are Tuna and Wahoo available on this trip?
Tuna and Wahoo fishing is available from January 15 through April 15.
How this guide was prepared
This field guide is synthesized using verified supplier specifications, route descriptions, and destination data. Some booking links may generate affiliate revenue for ADV Guides.
- Verified: 2026-08-07T13:02:34.597Z
Some booking links may generate revenue for ADV Guides or The Adventure Collective.
Availability, pricing, schedules and operating details can change.
Trip details and contextual sources were reviewed by ADV Guides Editorial.