Pros & cons
PROS
- Four distinct Keys habitats in one short loop
- Observation tower with a broad mangrove panorama
- Natural Atlantic shoreline access for wildlife viewing
CONS
- Poisonwood along the path is a real contact hazard
- High tides can flood sections and break the loop
- Wrack‑covered beach; not a swimming spot
Main lot at Long Key State Park (67400 Overseas Highway); the signed trailhead starts by the boardwalk near the restrooms.
Avoid contact with poisonwood; bring insect repellent and sun protection. Sections may flood at high tide, making the loop impassable or requiring water-ready footwear.
Overview
This flat, easy loop (about 1.2–1.5 miles total) is the quintessential Florida Keys nature walk—short, varied, and surprisingly wild. Plan on 45–75 minutes. It threads through tropical hardwood hammock, skirts mangroves, crosses a sun‑bleached tidal rock barren, and reaches a natural Atlantic shoreline. It’s a nature stroll first and foremost; think birds, crabs, and coastal views rather than a beach day.
What you’ll see
Start in higher, drier rockland hammock with gumbo limbo and blolly, but give poisonwood a wide berth—oozing bark and leaves can cause a nasty rash. As elevation dips, the world opens into a desert‑like salt pan paved with coral fragments where fiddler crabs pockmark the ground. Mangrove swamps bring shade and bird song (listen for Mangrove Cuckoo), and a hurricane‑built coastal berm offers Atlantic views with sea wrack and sargassum along the natural shoreline. Watch for White‑crowned Pigeon in the hammock, Black‑whiskered Vireo around facilities, and along the coast you may spot Reddish Egret or wintering Piping Plover. The namesake golden silk orbweaver became rare here after Hurricane Irma (2017), but the trail still showcases resilient Keys ecology.
Route tips
From the main parking area, pick up the signed boardwalk by the restrooms. An observation tower near the start gives a quick panorama over the mangroves. Short spurs reach the shoreline; it’s a great place to observe, not to swim. Footing is mostly firm sand and coral rubble with a few boardwalk/bridge segments.
Logistics
Open daily from 8 AM to sunset, with a modest day‑use fee per vehicle. Leashed pets are allowed. There are restrooms at the parking area. Shade is limited in the open sections and mosquitoes can be persistent—bring water, sun protection, and repellent. The loop was restored post‑Irma, but sections can flood at high tides; occasionally the loop won’t connect. Shoes that can get wet (or water shoes) make life easier when tides are up.
Best time to hike
Aim for morning or late‑day light for cooler temps and softer colors over the mangroves. Check tides if you care about keeping feet dry or completing the full loop; lower tides make the route simpler. Crowds are generally mellow, so timing is more about heat, bugs, and tide than avoiding people.
If you want more
Inside the same park, the short Layton Trail offers another quick look at mangrove and hammock habitat. For a longer Keys day, link your visit with a spin on the Florida Keys Overseas Heritage Trail nearby.
Elevation
1.2 mi · 1 hrWhere it starts
24.8140, -80.8217Wildlife on this trail
Near Golden Orb Nature Trail
All places →All trails →
1 mi awayLong Key State ParkQuiet Keys stop for birding, paddling, and mellow oceanfront campingTrailhead · Restroom
1.9 mi awayLong Key Viaduct Fishing BridgeHistoric bridge-turned-pier for easy fishing and water viewsParking · Scenic Viewpoint
2.6 mi awayFiesta Key RV Resort & MarinaKeys RV island with a marina, pool, and knockout sunsetsCampground · Lodging
3.5 mi awayChannel Five - WestEasy bayside pull-off for big views and bridge fishingParking · Scenic Viewpoint
5.6 mi awayAnne's Beach BoardwalkFlat mangrove boardwalk to shallow Keys water and shaded pavilionsEasy · 0.5 mi · 30 min
12.1 mi awayCurry Hammock Nature TrailShaded Keys jungle of caprock and palms with a quiet bay overlook.Easy · 1.3 mi · 1 hr
12.9 mi awayGreen Turtle Hammock Nature TrailShady 0.4 mile loop through rare Keys rockland hammock.Easy · 0.4 mi · 30 min
17.3 mi awayWindley Key Quarry TrailShort loop among coral-quarry walls with fossil coral up closeEasy · 0.4 mi · 30 min
