Are There Iguanas in Miami?
Green iguanas are now very common throughout Miami and the surrounding South Florida region. What started as escaped pets has grown into an established population that thrives in the warm, humid Florida climate. Today, iguanas are a regular sight in Miami neighborhoods, parks, and wild areas, from downtown Brickell to the Everglades.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated July 23, 2026.
Green Anole · Lyndsey CC BY
Green Anole · Texas Bird Family CC BY
Knight Anole · Josiah Londerée CC BY
- 17,097
- GBIF records
Yes, iguanas are in Florida. Next you'll want:
Green iguanas are now very common throughout Miami and the surrounding South Florida region. What started as escaped pets has grown into an established population that thrives in the warm, humid Florida climate. Today, iguanas are a regular sight in Miami neighborhoods, parks, and wild areas, from downtown Brickell to the Everglades.
Where Iguanas Are Found in Miami
Iguanas are found throughout Miami and Miami-Dade County in remarkable abundance. They inhabit residential neighborhoods, urban parks, canal banks, mangrove areas, and even some portions of the Everglades. Downtown Miami, Brickell, Coconut Grove, Coral Gables, and Kendall all have established iguana populations. Wynwood, Allapattah, and Little Havana neighborhoods frequently report iguana sightings on trees and buildings. They're also common in Broward County areas like Fort Lauderdale and along coastal regions. Iguanas thrive on canal edges, in residential trees, under porches, and in any area with leafy vegetation and warm microhabitats. The Miami River, Biscayne Bay shorelines, and mangrove preserves provide ideal habitat for these large lizards. Check theFlorida wildlife guideto learn about other reptiles sharing Miami's landscape.
Season and Peak Activity Times
Iguanas are active year-round in Miami, but they're most visible and active from April through September when temperatures are warmest. Spring and early summer are breeding seasons, when males become more territorial and aggressive. Activity peaks during midday when temperatures are highest and iguanas bask in the sun. They're most visible on warm, sunny days, particularly on canal banks and in trees. During the cooler winter months, iguanas become less active but remain present. They seek warm basking spots, including rooftops and sidewalk pavement that absorbs heat. On rare cold snaps, iguanas may become lethargic and vulnerable. Year-round presence in Miami means you can encounter iguanas in any season. Visit thestatewide reptile guidefor more on Florida's warm-weather wildlife.
How to Identify a Green Iguana
Green iguanas are unmistakable once you know what to look for. Adult iguanas in Miami typically measure four to six feet long, including their tail. They have bright green to gray-green skin, though color varies with age, stress, and season. A prominent crest of spines runs down the spine and neck, larger in males than females. A loose fold of skin called a dewlap hangs beneath the jaw. Males have thicker necks, larger crests, and more prominent facial features than females. All iguanas have muscular limbs with clawed feet, powerful tails used for balance and defense, and a third eye visible on top of the head, which some call the parietal eye. Their eyes are large and alert. Younger iguanas are brighter green and smaller, sometimes just one to two feet long. The distinctive combination of size, color, and crest makes them impossible to confuse with other local lizards.
Iguana Hotspots in the Miami Area
Certain areas of Miami have particularly high iguana concentrations. Coral Gables and Coconut Grove, with their tree-lined streets and canals, are iguana strongholds where sightings are virtually guaranteed. The Viscaya Museum grounds and nearby mangrove areas harbor many iguanas. Urban parks like Buena Vista Park, Tropical Park, and areas along the Miami River consistently host large populations. Residential neighborhoods with mature trees and water access see frequent sightings daily. Kennedy Park and nearby Biscayne Bay shorelines attract iguanas regularly. The Everglades adjacent to Miami, particularly mangrove areas, support growing iguana numbers. Canal banks throughout Miami-Dade County are reliable spots for iguana watching. Residential yards with fruit trees and dense vegetation provide food and shelter. Early morning and late afternoon offer the best viewing opportunities. Learn more about Miami wildlife on thenational wildlife guide.
Iguana Diet and Daily Behavior
Iguanas are herbivorous lizards that feed on leaves, flowers, fruit, and vegetation. In Miami, they consume leaves from shade trees, flowering plants, fruits like figs and mangoes, and ornamental vegetation in yards and parks. Young iguanas eat more insects and protein-rich foods, transitioning to herbivory as they mature. Iguanas are diurnal, active during the day and resting at night, often in trees. They spend much time basking in the sun to regulate body temperature effectively. Iguanas are solitary except during breeding season when males become aggressive and territorial. They communicate through head bobbing, body position changes, and color shifts. They're excellent swimmers and often plunge into water to escape threats. For more information on Miami's invasive species, explore theFlorida wildlife guide.
Coexistence and Safety in Miami
Living with iguanas in Miami requires awareness and caution. Iguanas can bite and scratch, and their tails deliver painful whipping strikes if provoked. If you encounter an iguana, keep your distance and give it space to escape. Do not corner or trap the animal. Remove pet dogs and cats from areas where iguanas are present. Iguanas can damage property by eating ornamental plants, vegetables, landscaping, and creating burrows. Florida law allows property owners to kill or capture iguanas on their property without permits, as they're considered invasive. Local removal companies can safely capture and relocate iguanas. Secure garbage and remove fallen fruit to discourage iguanas from foraging in yards. Cover pool areas and seal entry points under houses. If you're injured by an iguana, seek medical attention. Report large concentrations to Miami-Dade County Environmental Resources Management.
Lizards Confused With Iguanas
Several other large lizard species live in Miami, though none are as large or distinctive as green iguanas. The brown anole, also an invasive species, is common but much smaller and lacks the iguana's crest and size. The green anole is another small native lizard often mistaken for a baby iguana but lacks key iguana features. Cuban knight anoles, invasive and aggressive, are large and green but have different head shapes and lack prominent crests. Monitor lizards, rare in Miami, are stockier and have different scale patterns. The nile monitor, occasionally found in South Florida, is brown and patterned, not green. None of these species grow as large as adult iguanas or display the same striking features. Learning to distinguish them enhances your knowledge of Miami'sFlorida reptile area.
Frequently Asked Questions
Q: Why are there so many iguanas in Miami? A: Iguanas escaped or were released from the pet trade decades ago. Miami's warm climate allowed them to survive and reproduce, creating an established invasive population now. Q: Can I kill or capture iguanas on my property? A: Yes. Florida law allows property owners to kill or capture iguanas without permits as they're classified invasive. Many property owners hire licensed removal services instead. Q: Are iguanas dangerous to people? A: Iguanas generally avoid confrontation but can bite and use their tails defensively if threatened. Serious injuries are rare but possible. Keep distance and do not provoke them. Q: What should I do if an iguana is in my yard? A: Seal entry points, remove food sources like fallen fruit and vegetation, and contact a removal service. Do not feed iguanas intentionally.
Plan your iguana sighting in Florida
17,097 verified iguana records have been logged in Florida, most recently in 2026. See the GBIF records.
Where to look in Florida
- Big Cypress National Preserve · Wildlife Watching, Birdwatching · Find hotels
- Biscayne National Park · Wildlife Watching, Birdwatching · Find hotels
- Canaveral National Seashore · Wildlife Watching, Birdwatching · Find hotels
- Dry Tortugas National Park · Wildlife Watching, Birdwatching · Find hotels
- Everglades National Park · Wildlife Watching, Birdwatching · Find hotels
- Gulf Islands National Seashore · Wildlife Watching, Birdwatching · Find hotels
More places to see iguana
More wildlife in Florida