Florida Keys, United States
    Lofthus Underwater Archaeological Preserve

    Lofthus

    Best months: Apr–Jun

    Protected Area

    Lofthus Underwater Archaeological Preserve

    Why dive here

    With 87+ marine species recorded in the area - including bull sharks, dolphins, hammerhead sharks, seahorses and sea turtles - Lofthus offers some of Florida Keys's richest diving. Water ranges 19-32°C, warmest July, August, September.

    Best timeApr–Jun
    WetsuitA 3mm shorty or thin full wetsuit
    Marine lifeBull Sharks, Dolphins, Hammerhead Sharks, Seahorses and Sea Turtles · 87+ species recorded
    Water19-32°C · warmest July, August, September
    StandoutRich in charismatic marine life

    The Lofthus, or Cashmere as she was originally known, isn’t your typical Keys wreck, and that’s precisely why we love her. This isn't a deep dive. Instead, it’s a beautiful scattering of history in the sand near Boynton Beach. She went down in 1898, a grand iron-hulled barque built in Sunderland, and while the structure itself is now heavily broken up, the sense of age is palpable. We’re talking about massive iron plates and ribs, some still standing proud like ancient sentinels, others splayed out, creating mini-canyons for fish to dart through. You’ll find Atlantic sharpnose sharks cruising the periphery and yellow stingrays half-buried in the sand, their eyes barely peeking out. Look closely at the metal itself. Little nut semeles and miraculous pedipes cling to the rust-coloured iron, and we often spot puffcheek blennies bobbing in tiny crevices. The ambient light here, filtering through the relatively shallow water, gives everything a warm, slightly melancholic glow. It’s a dive for those who appreciate history and the slow reclamation by the ocean, rather than vertical walls of intact steel. We’d suggest going on a calm day; visibility can shift, but when it's good, the detail is fantastic.

    Today06:1717:5811h 41m daylightGolden hour 17:27

    Nearest Dive Centres to Lofthus

    Dive shops near Lofthus

    View all dive centres in Florida Keys

    Reviews for Lofthus

    Sign in to write a review

    Conditions

    Ocean conditions, forecast and tides for Lofthus

    Lofthus Ocean Conditions

    Monthly averages for Lofthus, sourced from NOAA NDBC + Copernicus Marine (EU) - nearest station: 8725520 - Fort Myers, FL (28km away)

    ExcellentGreatGoodFairPoor★Best monthsThis month

    October Averages

    Sea Temperature

    27°C

    81°F · Range: 20.9–31.1°C

    Air Temperature

    26°C

    79°F

    Current Speed

    0 cm/s

    Direction: S (180°)

    Salinity

    35.98 PSU

    Wind Speed

    2.7 m/s

    5.2 knots

    Atmospheric Pressure

    1014.5 hPa

    Based on 5 years of monitoring data · Data sources: NOAA NDBC + Copernicus Marine (EU)

    Plan & book

    Ways to dive Florida Keys, from day trips to liveaboards.

    Day trips & courses

    via GetYourGuide

    Guided dives, courses and snorkel trips with instant booking.

    Find dive trips in Florida Keys

    Places to stay

    via Booking.com

    Hotels and dive resorts near Florida Keys.

    Search stays in Florida Keys

    Dive insurance

    Most travel insurance excludes or limits scuba. Check what you need before you go.

    Dive insurance explained

    Partner links: we may earn a commission if you book, at no extra cost to you. How we make money

    Where to Stay near Lofthus

    Prices from Booking.com. We may earn a commission at no extra cost to you.

    Back to Florida Keys