PLACE GUIDE

Sicao Green Tunnel 四草绿色隧道

Sicao Lüse Suidao

Sicao Green Tunnel is a mangrove-lined waterway behind Sicao Dazhong Temple in Tainan's Annan District.

Waterway at Sicao Green Tunnel in Tainan
Waterway at Sicao Green Tunnel in Tainan · 台南四草绿色隧道水道 Source-recorded photograph date: Taken on 17 December 2015. · lienyuan lee · CC BY 3.0
Photo adjustments

Full-frame source proportionally resized and converted to WebP for display. No subject alteration. Source-supplied marks and edits remain; cards may crop the view.

Explore the region

About Sicao Green Tunnel

Sicao Green Tunnel is a mangrove-lined waterway behind Sicao Dazhong Temple in Tainan's Annan District. Branches growing inward from both banks form a low green canopy, creating the tunnel-like effect that gives the route its name. The experience is at water level, where foliage and reflections frame the view ahead.

The channel belongs to a coastal wetland setting, but this named boat route is only one part of the wider Sicao landscape. Look at how roots meet the bank and how the canopy changes the light on the water. These details explain the visual enclosure more clearly than the often-used comparison with the Amazon, which is a tourism nickname rather than a description of the ecosystem.

A narrow channel also shapes how visitors move through the site. The boat follows the available passage beneath the trees, so a visit depends on the operator's current route and conditions. Keep expectations focused on the mangrove setting rather than a guaranteed wildlife encounter, and distinguish this short green-tunnel service from other boat trips offered in the coastal area.

What to look for

  • Mangrove branches forming a canopy over the waterway.
  • Reflections and changing light beneath the low foliage.
  • The relationship between roots, banks and the coastal wetland channel.

Location & getting there

Getting to Sicao Green Tunnel

Search for 四草綠色隧道 beside 四草大眾廟 in Annan District. Confirm the specific boat route at the ticket point and follow boarding and wildlife-observation instructions.

  • Search for 四草绿色隧道 with 安南区.
General visit reminders

Check the open visitor route and follow the site’s rules on distance, food and photography. Conservation areas may limit access beyond designated paths.

AI illustration: A low medium view of an ordinary subtropical mangrove habitat.
AI illustration · AI 示意图(景观类型参考,非实拍) · 红树林根系与潮水 — A general visiting detail, not an exact view of this place.
Ecology & wildlife · 生态/动植物 →

Find Sicao Green Tunnel

四草绿色隧道 · 安南区

No reliable map pin yet: search by the Chinese name.

Sources & visit information

Identity, setting and selected historical, cultural or natural features were checked against the linked official sources on 10 September 2026. This is a sourced introduction and observation guide. Current exhibitions, access, prices and transport services need a fresh check before travel.

Selected visitor facts translated and adapted from Tourism Administration and contributing local tourism authorities, 2026 Tourism Information Database v2.1 — 四草綠色隧道 (Attraction_395000000A_001324) · Open Government Data License 1.0.

Selected visitor facts translated and adapted from Tourism Administration and contributing local tourism authorities, 2026 Tourism Information Database v2.1 — 四草綠色隧道 (Attraction_A15011100H_000300) · Open Government Data License 1.0.