13 years old and up
Try a shallow, surface-supplied dive off Islamorada with the PETER Diving System. No certification required — perfect for curious beginners aged 13+ who want up-close reef encounters.
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Difficulty
easy
Duration
3.5 hours
Fitness Level
Participants should be comfortable swimming and able to climb a ladder back onto the boat; basic stamina for short swims is sufficient.
Wildlife
History
The reefs off Islamorada lie within the broader Florida Keys marine region, protected in part by the Florida Keys National Marine Sanctuary designated in 1990.
Conservation
Use reef-safe sunscreen, avoid touching coral, and follow guide instructions to limit disturbance; short shallow dives reduce impact on reef life.
Sea Monkey Divers
13 years old and up
Sea Monkey Divers is a Florida Keys dive and charter operator based in Islamorada that offers snorkeling, scuba diving, fishing, and private boat charters. The company runs shared and private snorkeling tours, multi-person scuba dives, private charter trips for snorkeling or sandbar visits, sunset cruises, eco-tours, and reef or trolling fishing trips. Trips include a 2-hour shared snorkeling tour for 1–6 people, 3-hour and 2-hour private charter options for snorkeling, sandbar, sunset or eco-tour activities, a scuba diving private charter for the whole boat, and per-person scuba dives with gear included. Fishing excursions run about four hours targeting snapper, grouper, sailfish and marlin. Scuba per-person pricing requires a three-person minimum and includes all gear; private charters accommodate up to six passengers and offer customizable dive sites. Private tours and charters are led by a US Coast Guard–approved captain, and boats carry safety and comfort provisions such as an ice chest with refreshments.
Sea Monkey Divers serves all skill levels, provides corrective masks and basic lesson options on snorkeling tours, and supplies top-quality rental gear for dive trips. The operation focuses on small-group experiences to maximize personalized attention and safe, memorable time on the water. Sea Monkey Divers is a choice for visitors to Islamorada seeking guided reef snorkeling, sandbar relaxation, sunset cruises, eco-tours, private scuba charters, or reef and trolling fishing in the Florida Keys. Bookings accommodate groups and individuals, with clear pricing and options for corrective masks, lessons, refreshments, flexible itineraries, and seasonal scheduling to match tide and weather.
Tours Offered
6 experiences
Snorkel, scuba, fishing, charters
Private Charters
Up to 6 people
Customizable private trips
Shared Tours
1–6 persons
4-person minimum on shared
Typical Duration
2–4 hours
Short, half-day excursions
Secure a spot on snorkeling, scuba, or fishing trips with transparent pricing, included gear options, and USCG-approved captains—book early for preferred times.
Take Dramamine if prone to seasickness
The operator recommends starting medication the night before and again the morning of to avoid nausea on the boat and during entry.
Apply reef-safe sunscreen
Protect coral and your skin—use mineral, reef-safe sunscreen before boarding to reduce chemical runoff to the reefs.
Practice mask and snorkel skills
Comfortable use of a mask, snorkel, and fins makes the surface-supplied dive much easier; try these in shallow water first.
Be ready to climb a ladder
You must be able to get back on the boat from the ladder; if you have mobility concerns, discuss options with the operator before booking.
Swimsuit
Wear under a rash guard for sun protection and easy transition into the water.
summer
Towel
A large towel helps you warm up on deck between dives.
Reef-safe sunscreen
Protects your skin while safeguarding coral ecosystems.
summer
Motion-sickness medicine (Dramamine)
Useful if you’re prone to seasickness; take as directed before boarding.