Sinharaja Forest Reserve
🇱🇰 Sri Lanka
🦜 Sri Lanka's Best Ceylon Hanging-Parrot HavenSinharaja Forest Reserve is a dense tropical rainforest located in the southwestern wet zone of Sri Lanka. Towering dipterocarp trees, tangled vines, and damp leaf litter create a humid, multi-layered jungle canopy where muddy footpaths wind through thick vegetation. This ancient wilderness differs from dry-zone parks through its sheer density of endemic plant life and perpetual moisture, making it a crucial sanctuary for moisture-loving reptiles and amphibians.
6.442° N 80.364° E
Wildlife
⭐ Iconic Species
★ 
Ceylon Pit Viper
Craspedocephalus trigonocephalus
★ 
Wiegmann's Agama
Otocryptis wiegmanni
★ 
Common Hourglass Tree Frog
Polypedates cruciger
📊 Most Spotted
Common Green Forest Lizard
Calotes calotes
Square-tailed Bulbul
Hypsipetes ganeesa
Ceylon Hanging-Parrot
Loriculus beryllinus
Green Vine Snake
Ahaetulla nasuta
Hump Snout Lizard
Lyriocephalus scutatus
Yellow-fronted Barbet
Psilopogon flavifrons
Orange-billed Babbler
Turdoides rufescens
Pearl-necked Dove
Spilopelia chinensis
Sri Lanka Drongo
Dicrurus lophorinus
White-bellied Drongo
Dicrurus caerulescens
Orange Minivet
Pericrocotus flammeus
Asian Emerald Dove
Chalcophaps indica
📊 Most Spotted
Purple-faced Lutung
Semnopithecus vetulus
Indian Palm Squirrel
Funambulus palmarum
Layard's Palm Squirrel
Funambulus layardi
Toque Macaque
Macaca sinica
Sri Lankan Giant Squirrel
Ratufa macroura
Ruddy Mongoose
Herpestes smithii
Nilgiri Palm Squirrel
Funambulus sublineatus
Red Slender Loris
Loris tardigradus
Schneider's roundleaf bat
Hipposideros speoris
Stripe-necked Mongoose
Herpestes vitticollis
Indian Gray Mongoose
Herpestes edwardsi
Lesser false vampire bat
Megaderma spasma
📊 Most Spotted
Square-tailed Bulbul
Hypsipetes ganeesa
Ceylon Hanging-Parrot
Loriculus beryllinus
Yellow-fronted Barbet
Psilopogon flavifrons
Orange-billed Babbler
Turdoides rufescens
Pearl-necked Dove
Spilopelia chinensis
Sri Lanka Drongo
Dicrurus lophorinus
White-bellied Drongo
Dicrurus caerulescens
Orange Minivet
Pericrocotus flammeus
Asian Emerald Dove
Chalcophaps indica
Black-capped Bulbul
Pycnonotus melanicterus
Ceylon Magpie
Urocissa ornata
Pale-billed Flowerpecker
Dicaeum erythrorhynchos
⭐ Iconic Species
★ Ceylon Pit Viper
Craspedocephalus trigonocephalus
★ Wiegmann's Agama
Otocryptis wiegmanni
📊 Most Spotted
Common Green Forest Lizard
Calotes calotes
Green Vine Snake
Ahaetulla nasuta
Hump Snout Lizard
Lyriocephalus scutatus
Boulenger's Keelback
Fowlea asperrimus
Lowland Hump-nosed Viper
Hypnale zara
Common Water Monitor
Varanus salvator
Stripe-Tailed Bronzeback
Dendrelaphis caudolineolatus
Ceylon Wolf Snake
Lycodon carinatus
Greer's Mabuya
Eutropis greeri
Sri Lanka Agama
Calotes liolepis
Oriental Garden Lizard
Calotes versicolor
Schokar's bronzeback
Dendrelaphis schokari
⭐ Iconic Species
📊 Most Spotted
Common Indian Toad
Duttaphrynus melanostictus
Günther's Golden-backed Frog
Indosylvirana temporalis
Sharp-snouted Shrub Frog
Pseudophilautus cuspis
Sharp-snout Saddled Tree Frog
Taruga longinasus
Common Shrub Frog
Pseudophilautus popularis
Indian Five-Fingered Frog
Euphlyctis hexadactylus
Common skittering frog
Euphlyctis cyanophlyctis
Schneider's shrub frog
Pseudophilautus schneideri
Corrugated water frog
Lankanectes corrugatus
Sri Lanka rock frog
Nannophrys ceylonensis
Hollow-snouted Shrub Frog
Pseudophilautus cavirostris
Grubby Shrub Frog
Pseudophilautus sordidus
Recent sightings in Sinharaja Forest Reserve
LIVEiNaturalistAnimal Events
1Ceylon Pit Viper breeding season
Increased activity of this endemic viper, often spotted basking on foliage or hunting in the understory.
2Monsoon amphibian chorus
Heavy rains trigger explosive breeding of tree frogs and shrub frogs, filling the forest with calls at night.
3Endemic reptile foraging trails
High density of endemic reptiles like agamas and skinks foraging along forest paths and stream edges.
Sighting Calendar
Average chance of spotting the park's most-spotted species, month by month
- 1Ceylon Pit Viper breeding season
- 2Monsoon amphibian chorus
- 3Endemic reptile foraging trails
Sighting Zones
Warmer areas are where all species together are recorded most often.
Essentials
Climate
What visitors saw
He watched us intently… a magnificent SL grey hornbill then arrived dramatically E15 and the square tailed bulbul, blue magpie all had to wait for the hornbill to vacate the platform… In contrast, the brilliantly differently coloured yellow browed bulbul also dropped in…not an endemic but a lifer for us.
We also observed a Lesser Yellownape in the same area, a very beautiful, medium-sized woodpecker.
It was nice to get another look at the Malabar Trogon after already seeing it at Kithulgala … … particularly that this was the first time I also saw the female.
Quick answers
What animals can you see in Sinharaja Forest Reserve?
The most likely sightings are Wiegmann's Agama (seen by about 90% of wildlife watchers), Common Green Forest Lizard (seen by about 90% of wildlife watchers), Ceylon Pit Viper (seen by about 80% of wildlife watchers), Square-tailed Bulbul (seen by about 80% of wildlife watchers), Ceylon Hanging-Parrot (seen by about 70% of wildlife watchers) — among 712 recorded vertebrate species, based on citizen-science data from GBIF.
When is the best time to visit Sinharaja Forest Reserve for wildlife?
April has the highest combined sighting rate for the park's top species in our month-by-month GBIF data. The full sighting calendar on this page shows each species' best months.
Can you see Ceylon Pit Viper in Sinharaja Forest Reserve?
Yes — about 80% of wildlife watchers report a Ceylon Pit Viper sighting in Sinharaja Forest Reserve, based on 278 verified sightings from GBIF citizen-science data.
Can you see Wiegmann's Agama in Sinharaja Forest Reserve?
Yes — about 90% of wildlife watchers report a Wiegmann's Agama sighting in Sinharaja Forest Reserve, based on 472 verified sightings from GBIF citizen-science data.
Can you see Common Hourglass Tree Frog in Sinharaja Forest Reserve?
Yes — about 40% of wildlife watchers report a Common Hourglass Tree Frog sighting in Sinharaja Forest Reserve, based on 40 verified sightings from GBIF citizen-science data.
Where Wildlife Score
How good is this park for seeing wildlife?Biodiversity
Very goodHow rich is the wildlife?
Sighting
Very goodHow likely to see animals?
Experience
GoodHow easy and pleasant is the visit?
