Striped showmen with a chemistry warning. Venomous spines, hypnotic finnage.
Lionfish are the showy royalty of Indo-Pacific reefs — feathery pectoral fins, striped bodies, and 18 venomous spines (13 dorsal, 3 anal, 2 pelvic). The sting is intensely painful but not lethal to healthy humans; avoid contact and they're harmless to observe.
In their native Indo-Pacific range they're stable. In the Caribbean they're an invasive species crashing reef-fish populations. If you're diving the Caribbean, lionfish hunting is encouraged; in Indo-Pacific waters, observe only.
They hover in caves and overhangs by day, hunt small fish by dusk. Common across all SE Asia destinations — Andaman, Maldives, Bali, Red Sea, Komodo.
Tap a month to highlight it across destinations, or hover any cell for details.
25 destinations across Goa, Andamans, SE Asia, Indian Ocean, Arabian Gulf, East Africa, Tamil Nadu, Kerala, Maharashtra — peak seasons vary by location, so plan your trip around the right destination AND the right month.
Tier 1Lionfish here: Jan–May, Oct–Dec · 12 sites
Tier 2Lionfish here: Jan–Apr, Dec · 30 sites
Tier 1Lionfish here: Apr–Nov · 35 sites
Tier 1Lionfish here: Feb–Sep · 25 sites
Tier 1Lionfish here: Jan–Apr, Nov–Dec · 40 sites
Tier 2Lionfish here: Jan–Apr, Nov–Dec · 15 sites
Tier 2Lionfish here: Apr–Nov · 25 sites
Tier 2Lionfish here: Jan–May, Dec · 30 sites
Tier 2Lionfish here: Jan–Apr, Oct–Dec · 25 sites
Tier 2Lionfish here: Jan–Apr, Sep–Dec · 20 sites
Tier 4Coming soonLionfish here: Jan–May, Oct–Dec · 15 sites
Tier 3Lionfish here: Apr–Nov · 40 sites
Tier 3Coming soonLionfish here: Jan–Feb, Jul–Dec · 22 sites
Tier 3Coming soonLionfish here: Apr–Oct · 12 sites
Tier 3Coming soonLionfish here: Jan–May, Nov–Dec · 20 sites
Tier 3Coming soonLionfish here: Mar–Oct · 18 sites
Tier 4Coming soonLionfish here: Apr–May, Sep–Nov · 30 sites
Tier 4Coming soonLionfish here: Jan–Apr, Oct–Dec · 50 sites
Tier 2Coming soonLionfish here: Jan–Apr, Dec · 10 sites
Tier 2Coming soonLionfish here: Jan–Mar, Oct–Dec · 10 sites
Tier 2Coming soonLionfish here: Jan–Mar, Oct–Dec · 8 sites
Tier 2Coming soonLionfish here: Jan–May, Oct–Dec · 6 sites
Tier 2Coming soonLionfish here: Jan–Apr, Nov–Dec · 18 sites
Tier 3Coming soonLionfish here: Jan–May, Nov–Dec · 16 sites
Tier 2Coming soonLionfish here: Jan–Apr, Nov–Dec · 12 sites
Real, curated expeditions — or a custom trip built around the best season and destination to encounter lionfish.
Browse our curated, small-group dive trips — fixed dates, vetted partner operators, zero agency fee. Or tell us your dates and we'll build a custom trip around the best season and destinations to encounter lionfish.
Tell us when you can travel and your certification level — we'll match the right destination, the right season, and the right trip for diving with lionfish.
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