All 4 in 3 days here: ~70%
Merritt Island National Wildlife Refuge
🇺🇸 United States
North America, United States 697 spp. recorded
Merritt Island National Wildlife Refuge is a protected coastal sanctuary situated on a barrier island along Florida’s Atlantic coast. This vast landscape features saltwater estuaries, freshwater impoundments, and temperate grasslands that stretch between NASA launch pads. Visitors traverse sandy dikes and marsh-edge trails through wide-open habitats shaped by wind and water.
28.631° N 80.719° W
🦜 Nature
421 Species sighted
433,474 Verified sightings From 2019 to 2026
Mar Best month
⭐ Iconic Species
📊 Most Spotted
📊 Most Spotted
⭐ Iconic Species
📊 Most Spotted
⭐ Iconic Species
📊 Most Spotted
📊 Most Spotted
📊 Most Spotted
🌙 Most active after dark
+ 351 more species with insufficient data
Challenges you can complete here
All 3 in 3 days here: ~10%
All 4 in 3 days here: ~10%
Recent sightings in Merritt Island National Wildlife Refuge
LIVEiNaturalistSighting Calendar
How many species you'd see in a day
54Jan
57Feb
62Mar
55Apr
49May
48Jun
42Jul
51Aug
56Sep
53Oct
54Nov
56Dec
Sighting Zones
Warmer areas are where all species together are recorded most often.
-
Haulover Canal Area
Daily sight. prob.vs avg -
Parrish Park/Max Brewer Causeway
Daily sight. prob.vs avg
Tamanend's Bottlenose Dolphin~80%+40%
Brown Anole~80%+20%
American Alligator~70%≈
Osprey~60%-20%
Eastern Gray Squirrel~60%+30%
Gopher Tortoise~50%+10%
Boat-tailed Grackle~50%-10%
Tropical House Gecko~50%+30%
West Indian Manatee~50%+10%
Double-crested Cormorant~40%-20%
Florida Softshell Turtle~40%≈
Common Raccoon~40%+10%
-
South-west park edge
Daily sight. prob.vs avg
🏕️ Experience
Essentials
Entrance
Paid
Tourism
Medium
Typical stay
1
dayTrails
Easy
World Heritage
No
Climate
Temp °C Rain mm
JanFebMarAprMayJunJulAugSepOctNovDec
0.0 Excellent
Wallace's Line Score
How good is this park for seeing wildlife? 🦜
Biodiversity
ExcellentHow rich is the wildlife?
5.0
Species by taxon
🦅 Birds 473
🐒 Mammals 85
🦎 Reptiles 87
🐸 Amphibians 43
🦈 Sharks & Rays 9
697 Total Species
828 Global average across 316 parks
39 Threatened 79 Endemic
🔭
Sighting
Very goodHow likely to see animals?
3.6
🎯
Top-12 Avg Probability
71% 📊
Coverage (172 species at ≥5% of 697 in the inventory)
25% 🔀
Taxon variety in top 12 (11 bird, 1 reptile)
20% 🔭
Species per 10 outings (distinct species a visitor would meet over 10 outings — effort held equal across parks)
114 🌟
Iconic-group species (≥15%) (every species from the 19 iconic groups — monkeys, cats, toucans, macaws, sloths, crocodilians… — not just the 4 highlighted above)
9 ⭐
High-prob species (>40%)
36 🏕️
Experience
Very goodHow easy and pleasant is the visit?
4.0
Climate Pleasant High
Entrance Paid Low
Tourism High Low
Trails Easy High
World Heritage No —
Before you go
What animals can you see in Merritt Island National Wildlife Refuge?
697 species
Merritt Island National Wildlife Refuge has 697 recorded vertebrate species. The ones wildlife watchers report most often on a given day are Osprey (about 80%), White Ibis (about 80%), Great Egret (about 70%), Turkey Vulture (about 70%) and Great Blue Heron (about 70%). Among mammals, the most-seen is West Indian Manatee (about 40%); among reptiles, American Alligator (about 70%); among amphibians, Cuban Treefrog (about 20%).
When is the best time to visit Merritt Island National Wildlife Refuge for wildlife?
June–August and November–April
In those months the park's 12 most-seen species average about 70% on a given day, against about 60% in May and September–October.
Can you see an Osprey in Merritt Island National Wildlife Refuge?
Yes
About 80% of wildlife watchers report an Osprey sighting in Merritt Island National Wildlife Refuge on a given day, based on 12,977 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is July to September (about 90%).
Can you see a White Ibis in Merritt Island National Wildlife Refuge?
Yes
About 80% of wildlife watchers report a White Ibis sighting in Merritt Island National Wildlife Refuge on a given day, based on 11,321 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is March (about 90%).
Can you see a Great Egret in Merritt Island National Wildlife Refuge?
Yes
About 70% of wildlife watchers report a Great Egret sighting in Merritt Island National Wildlife Refuge on a given day, based on 10,031 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is July and November–December (about 80%).
Can you see an American Alligator in Merritt Island National Wildlife Refuge?
Yes
About 70% of wildlife watchers report an American Alligator sighting in Merritt Island National Wildlife Refuge on a given day, based on 945 verified sightings from GBIF citizen-science data from 2019 to 2026. The best time is February (about 80%).
Where in Merritt Island National Wildlife Refuge is wildlife easiest to see?
Around Black Point Wildlife Drive
The richest sighting zone is around Black Point Wildlife Drive, followed by Haulover Canal Area and Parrish Park/Max Brewer Causeway, ranked by how many of the park's headline animals visitors can expect to see in each. See the zones on the map.
Is Merritt Island National Wildlife Refuge good for wildlife watching?
4.1 out of 5
On the Wallace's Line Score, Merritt Island National Wildlife Refuge rates 4.1/5: 100th of 316 parks worldwide and 2nd in North America. 43 of its species are reported by about 40% or more of wildlife watchers on a given day.
