Key West City GuideAn Independent Guide to Key West & the Florida Keys Map
Wooden tall ships and charter catamarans docked along the timber Harbor Walk in the Historic Seaport District

The Historic Seaport District: Harbor Life & Marina Dining

The Historic Seaport District encompasses the northeastern maritime quarter of Old Town Key West, wrapped around the 20-acre Key West Bight marina basin along Caroline, Eaton, Margaret, William, and Grinnell Streets. Once the gritty center of 19th-century commercial sea turtle canning, sponge harvesting, and shrimp trawling, this maritime district is now Key West's premier nautical neighborhood. The timber Harbor Walk connects traditional wooden tall ships, commercial charter docks, world-famous open-air seafood raw bars, and charming sea-captain cottages. The wider island directory and travel planner starts on the Key West City Guide homepage.

Quick answer Harbor walk layout, parking garage, and tour departures

Read on 10 September 2026: The Historic Seaport District is the departure hub for roughly 80% of Key West's boat charters—including barrier reef snorkel trips, sunset catamarans, and dolphin eco-tours. It features the 0.5-mile pedestrian Harbor Walk, renowned raw bars (Half Shell, Conch Republic), and the city's best parking structure at the Old Town Garage (300 Grinnell St).

Key takeaways

  • Primary boat departure point: catamaran reef trips, sunset sails, and fishing charters depart from slips A through K along the harbor.
  • Best parking in Old Town: park at the Old Town Garage (Park 'N' Ride) at 300 Grinnell Street ($4/hr or $32/day) right in the district.
  • Famous happy hours: Half Shell Raw Bar and Alonzo's Oyster Bar offer half-price oysters, peel-and-eat shrimp, and draft beers between 4:00 PM and 6:30 PM.
  • Tarpon viewing: watch 100-pound tarpon swim directly beneath the timber docks near the charter fishing cleaning stations in late afternoon.

The Historic Seaport District is Key West's undisputed casual seafood capital:

Venue Type Famous For Atmosphere Price Band
Half Shell Raw Bar Raw bar / Seafood Fresh oysters & steamed shrimp Historic 19th-century icehouse $$
Conch Republic Seafood Waterfront grill Cracked conch & Key lime wings Bustling open-air marina pavilion $$ - $$$
B.O.'s Fish Wagon Driftwood fish shack Fried grouper sandwiches on Cuban bread Quirky open-air roadside shack $$
Alonzo's Oyster Bar Waterfront raw bar Half-price happy hour seafood Dockside dining overlooking slips $$
Schooner Wharf Bar Historic maritime saloon Live folk music & nautical lore Canopied dockside sailor bar $$

The Key West Bight is the island's premier departure point for boat charters.

Snorkeler over brain coral and yellowtail snapper in Key West clear waters from $73.00

Key West: Double Dip 2-Stop Coral Reef Snorkeling Trip

★★★★★ ★★★★★ 4.4(217 reviews)· 3 hours

Two distinct reef locations in one 3-hour outing. Visits the outer Florida Keys barrier reef where underwater visibility and coral formations far surpass any near-shore beach snorkeling.

Check Availability
Catamaran sailing on turquoise water under an amber Key West sunset from $80.00

Key West: Signature Sunset Cruise with Open Bar, Food & Live Music

★★★★★ ★★★★★ 4.6(501 reviews)· 2 hours

The signature Key West evening ritual on the water. Catamaran sailing out past Sunset Key with unobstructed horizon views away from the crowded Mallory Square seawall.

Check Availability
Catamaran anchored at a reef with passengers snorkeling in crystal clear ocean from $55.00

Key West: Morning Reef Snorkel with Breakfast & Mimosas

★★★★★ ★★★★★ 4.4(322 reviews)· 3 hours

The best value catamaran snorkel trip in Key West. Morning departures take advantage of calmer seas and superior water clarity before midday winds pick up.

Check Availability
Colorful parasail wing flying high over blue sea with Key West coast in background from $74.00

Key West: Parasailing Flight Over the Island & Waters

★★★★★ ★★★★★ 4.7(174 reviews)· 1 hour

Fly 300 feet over the boundary where the Gulf meets the Atlantic. Look down on stingrays gliding over the flats and spot the distinctive tin roofs and lighthouse of Old Town from the sky.

Check Availability

Prices, ratings and details are the platform's own, checked in Q3 2026; dollar figures are the listed prices — the platform bills in your account's currency.

The working harborwalk: from sponges to schooners

Unlike theme-park harbor developments, the Key West Historic Seaport maintains genuine working maritime heritage. As you stroll the half-mile timber boardwalk, you walk past active commercial stone crab traps, charter fishing vessels unloading the day's catch of yellowtail and mahi-mahi, and magnificent wooden tall ships.

Take time to inspect the Western Union, an authentic 1939 wooden sailing vessel built right on this harbor that served for decades maintaining underwater telegraph cables between Key West and Cuba. Another standout is the Schooner America 2.0, a 105-foot modern carbon-fiber and timber replica of the historic yacht that won the very first America's Cup race in 1851.

Parking and logistics: the Old Town Garage hub

If you drive a car to Key West, the Historic Seaport District is your smartest operational hub. The City of Key West operates the Old Town Garage (Park 'N' Ride) at 300 Grinnell Street, a clean, covered, multi-story concrete facility with over 200 visitor parking stalls.

Parking costs $4.00 per hour with a reasonable $32.00 maximum daily rate. Even better: Stop 1 of the free Duval Loop bus departs directly outside the garage entrance, allowing you to park your car safely in the shade and ride free air-conditioned transit across the entire historic core.

Staying in the Seaport District

The residential streets bordering the seaport (Eaton, Caroline, and William Streets) offer some of Key West's finest lodging. You are within a 5-minute stroll of morning boat departures and waterfront dining, yet insulated from the late-night noise of Lower Duval Street.

Notable guesthouses include the historic Island City House (Key West's oldest continuously operating guesthouse, dating to 1889) and the luxurious Marquesa Hotel, featuring shaded courtyard pools and gardens.

Nearby Old Town landmarks

Walk directly from the seaport to surrounding historic points:

Key West Historic Seaport Attraction

Working harborwalk marina with raw bars, wooden schooners, and boat charters.

Center of district

Duval Street

Key West's 1.25-mile main commercial avenue packed with cafes and shops.

4 minutes walk (350 meters)

Mallory Square

Famous sunset waterfront plaza with buskers and evening celebrations on the Gulf.

8 minutes walk (700 meters)

Frequently asked questions about the Historic Seaport District

Where do most boat tours leave from in Key West?

Approximately 80% of all catamaran reef snorkel tours, sunset sails, deep-sea fishing charters, and dolphin watching trips depart from slips A through K along the Key West Historic Seaport at Key West Bight.

Is there parking at the Key West Historic Seaport?

Yes, the City of Key West operates the Old Town Garage (Park 'N' Ride) at 300 Grinnell Street ($4.00/hour, $32.00 daily max), located immediately adjacent to the marina.

Is the Harbor Walk free to visit?

Yes, the timber Harbor Walk promenade is completely free and open to the public 24 hours a day.

What time are the seaport happy hours?

Most waterfront raw bars—including Half Shell Raw Bar, Conch Republic Seafood, and Alonzo's—run their popular half-price seafood happy hours daily between 4:00 PM and 6:30 PM.

Can you see tarpon in the water at the seaport?

Yes, massive Atlantic tarpon measuring up to 6 feet long congregate under the docks near the fishing cleaning stations in the late afternoon.

Book your Key West boat excursion

Compare reef snorkeling trips, sunset sails, and eco-tours departing from the seaport docks.

Compare Key West Tours

Reviewed Q3 2026 (July–September 2026); next review Q4 2026. Prices, hours and terms are set by the venue or operator and confirmed at checkout.

We may earn a commission if you book through one of our links, at no extra cost to you. Full affiliate disclosure