Endemic Sri Lankan green pit viper coiled on a branch, photographed by Chanaka Rathnayake
Tour Story · Snakes, Frogs & Butterflies

Herping in Sri Lanka with a Group of Taiwanese Naturalists

7 days · 6 nightsNaturalists & photographers from TaiwanYala · Sinharaja · KithulgalaGuided by Chanaka Rathnayake

與台灣自然觀察團一同在斯里蘭卡尋找蛇類、蛙類與蝴蝶

Most travellers come to Sri Lanka for leopards and elephants. This group came for the animals most people walk straight past — snakes coiled on a branch, frogs calling after dark, lizards no bigger than a finger.

I guided this group of naturalists and wildlife photographers from Taiwan on a seven-day expedition focused on reptiles, amphibians and butterflies — what naturalists call herping. We travelled from the dry zone around Yala to the wet-zone rainforests of Sinharaja and Kithulgala, searching by day and by torchlight at night.

Duration7 days · 6 nights
GroupNaturalists & photographers from Taiwan
FocusSnakes, lizards, frogs & butterflies
StyleDay treks & guided night walks

Route: Negombo → Tissamaharama → Yala (Block 5) → Sinharaja Rainforest → Kithulgala

The Taiwanese naturalist group with Chanaka Rathnayake at the Sinharaja World Heritage Site Pitadeniya entrance Photographing a small animal on the rainforest floor in Sinharaja
At the Pitadeniya entrance of Sinharaja, and searching the forest floor with a camera

The Journey, Day by Day

  1. DAY1

    Arrival

    A welcome at the airport and a quiet first night near Negombo to rest after the flight from Taiwan.

  2. DAY2

    South to Tissamaharama

    We drove south to Tissamaharama and visited a snake sanctuary to see many of Sri Lanka's snake species up close. In the afternoon we birded around Tissa Wewa, the ancient lake, and stayed out after dusk to search for frogs.

  3. DAY3

    Yala Block 5 & on to Sinharaja

    A morning safari in Yala's quieter Block 5, away from the busy main entrance, before the long drive west into the rainforest.

  4. DAY4

    A Full Day in Sinharaja

    A full day trekking Sinharaja, Sri Lanka's UNESCO-listed lowland rainforest — slowly scanning leaf litter, tree trunks and stream edges for reptiles, amphibians and the endemic birds of the mixed feeding flocks.

  5. DAY5

    Sinharaja to Kithulgala

    A transfer to Kithulgala and an easy evening walk around the forest edge.

  6. DAY6

    Kithulgala by Day and by Night

    A daytime walk for butterflies and reptiles, followed by a night walk — the best time to find nocturnal snakes and calling frogs.

  7. DAY7

    Departure

    A morning transfer to the airport and the end of the expedition.

Taiwanese naturalists walking a rainforest trail in Sri Lanka
On the rainforest trail

Searching by Torchlight

Many of Sri Lanka's reptiles and amphibians are most active after dark, so the night walks were the heart of this trip. With head torches and cameras, we moved slowly along the trails, checking branches, railings and the forest floor. Snakes often turn up in unexpected places — one was waiting for us wrapped around a trail railing.

Snake coiled around a trail railing during a night walk in the rainforest Snake on the rainforest floor beside a katydid
Night-walk encounters in the rainforest · Photographs © Chanaka Rathnayake

Sri Lanka's Small Wonders

Sri Lanka is one of the world's great places for reptiles and amphibians, with a remarkable number of species found nowhere else on earth. Here are some of the animals I photograph in the same forests and dry-zone landscapes that this tour explores.

Endemic Sri Lankan horned lizard climbing a stem
Horned lizard · endemic
Hump-nosed lizard on a mossy tree trunk
Hump-nosed Lizard · endemic
Ornamental tarantula on a tree trunk in Sri Lanka
Ornamental Tarantula
Green vine snake hanging from a branch
Green Vine Snake
Indian cobra raising its hood
Indian Cobra
Russell's viper coiled on mossy ground
Russell's Viper
Back of an Indian cobra's hood showing the spectacle mark
The cobra's spectacle mark
Small lizard clinging to a branch in the rainforest
Rainforest lizard

All wildlife photographs © Chanaka Rathnayake

Sri Lankan Green Pit Viper

An endemic, venomous viper that waits motionless on branches in the wet-zone forests — usually spotted only by a trained eye.

Hump-nosed Lizard

An endemic rainforest lizard with a knob on its snout, slow-moving and beautifully camouflaged on mossy trunks.

Horned Lizards

Sri Lanka's horned lizards belong to a group found nowhere else in the world.

Green Vine Snake

A slender, leaf-green snake with a sharply pointed snout, almost invisible among the foliage.

Watching Wildlife Responsibly

Several of Sri Lanka's snakes, including the cobra, Russell's viper and the green pit viper, are venomous. On my herping walks we watch and photograph every animal from a safe distance, without handling or disturbing it, and we never move animals for a photograph. Good boots, long trousers and a head torch are essential for the night walks.

For photographers: a macro lens and a flash with a diffuser are the most useful tools for herping. A longer lens helps you keep a safe distance from venomous snakes.

Planning a Herping or Macro Photography Tour

Every naturalist tour I guide is built around the group's target species — snakes, frogs, lizards, butterflies or birds — and the forests where they are most likely to be found. The route can include the dry zone, the lowland rainforests of Sinharaja and Kithulgala, or the cloud forests of the central highlands.

歡迎透過 WhatsApp 洽詢客製化爬蟲、兩棲與生態攝影行程。

Plan Your Expedition

Snakes, frogs and rainforest nights — planned around you.

Tell me your dates, your group and the species you most want to find and photograph.