Where do we meet for the charter?

Meet at 6810 Front St Stock Island, FL; check load-up times (6:30 a.m. or 1:30 p.m.) before arrival.

Fishing is available with premium gear onboard; you can choose to fish as much or as little as you like.

Are children allowed?

Yes; this charter is family-friendly and suitable for children with crew supervision and safety briefings.

Can I snorkel on this trip?

Yes; the charter stops at shallow reefs and sandbars for snorkeling—bring your own mask or use crew-provided guidance.

What wildlife might we see?

Expect dolphins, sea turtles, rays, and a variety of reef fish; seasonal bird activity is common near mangroves.

What should I bring to eat?

Bring snacks or a picnic; the boat has cooler and fridge space but does not provide full meals.

Marathon & Seven Mile Bridge Charter: Full-Day Keys Snorkel, Sandbar & Family Fishing

Marathon & 7 Mile Bridge Charter invites you to spend a full day exploring the Middle Keys’ crystalline waters and storied shorelines. Meeting at 6810 Front St Stock Island, FL, this eight-hour charter melds relaxed cruising, family-friendly fishing, shallow reef snorkeling, and quiet sandbar stops into a single customizable outing.

The itinerary moves between mangrove fingers, wide flats, and the swath of open ocean beneath the Seven Mile Bridge. You’ll see sections of the Florida Reef Tract—the only living barrier reef in the continental United States—where coral heads, seagrass meadows, and limestone outcrops host tropical fish, conch, and juvenile grouper.

The bridge itself provides dramatic perspective: traces of Henry Flagler’s Overseas Railroad and the newer highway spans create layers of history that frame every approaching shoal and channel. Dolphins, sea turtles, and rays are frequent companions; shorebirds wheel above mangrove keys and herons patrol tidal edges.

This is a customizable, all-ages charter with a Maximum 8 People on board, so your group sets the rhythm. Want a morning of reef snorkeling and a midday sandbar picnic? Prefer to spend the afternoon with light tackle and easy-to-land snapper? The crew adapts to fit your goals.

Practicalities are straightforward: two daily launch windows (7:00 a.m. with a 6:30 a.m. load-up, or 2:00 p.m. with a 1:30 p.m. load-up), roomy cooler and fridge space aboard, and premium fishing gear available for guests who want to cast. Bring reef-safe sunscreen, a towel, sunglasses, a hat, and any snacks or meals you prefer.

For photographers the light is clean and direct in the morning and soft late in the afternoon, and the long span of the bridge gives scale to wide-angle shots. Floor-to-sky water clarity here rewards underwater cameras; handheld strobes and a rigid snorkel mask will produce the best reef images.

Safety and stewardship are built into the day. The crew will brief swimmers and novice anglers, and they follow local rules to protect coral and seagrass—no walking on reefs, no anchoring on corals, and careful release techniques for undersized fish. That approach keeps this stretch healthy for future visits.

Book this charter when you want a flexible, comfortable day focused on easy access to the Middle Keys’ marine habitats and the chance to watch ocean wildlife from a skilled small-boat crew. Whether you come for the bridge’s broad geometry, the shallow reefs teeming with life, or a relaxed family fishing outing, this is one of the most approachable ways to experience the Florida Keys by boat.

Reserve through the provided booking link for precise availability and bring motion-sickness remedies if you’re sensitive; calm seas are common but conditions vary. The meeting address and load times make early starts easy to plan and comfortable.

Marathon & Seven Mile Bridge Charter: Full-Day Keys Snorkel, Sandbar & Family Fishing

Adventure Brief

Keep the Adventure Going

Trip Details from the Operator

Frequently Asked Questions

Key Highlights

Local Insights

Related Adventures & Guides

Operated By

About Off Grid Sportfishing

Reserve a Key West Fishing Charter Today

Adventure Tips

Recommended Gear