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Santay Island

Island

Island near Guayaquil in Guayas Province featuring mangroves and community conservation; eco-tourists hike trails, bike between villages and birdwatch in mangrove channels.

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In this guide

Santay Island essentials

Address: Isla Santay, Guayas Province, near Guayaquil, Ecuador
Website: guayaquil.gob.ec
Hours: No official hours (protected area; activities limit based on park rules)
Admission: Free (protected area; park fees may apply for certain activities)
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About Santay Island

Santay Island is a river island in the Guayas estuary near the city of Guayaquil, Ecuador. It is valued for its mangrove habitats and growing emphasis on conservation and community-based ecotourism.

The island offers mangrove forests, intertidal habitats and flat rural landscapes used by local communities. Visitors typically follow marked trails, observe birds and other estuarine wildlife, and visit small community sites that describe local conservation efforts.

Santay Island has long been used by fishermen and small agricultural communities; in recent years it has seen initiatives focused on habitat protection and sustainable tourism. Management combines municipal oversight with local community involvement.

Santay lies in the Guayas River estuary across from parts of the Guayaquil metropolitan area in Guayas Province, connected to the mainland by short boat services and located within the lower estuarine zone of the Guayas watershed.

  • Access: Reachable by a short boat ride from the Guayas estuary towns; low-impact ecotourism and community projects operate seasonal trails and guided visits.
Things to Do
When to Go

Best Time to Visit Santay Island

Best in the dry months (June-September) for walking and clearer trails; wet season offers greener scenery but more insects.

Dry Season
June-September · 24-30°C
More comfortable hiking and wildlife watching; lower mosquito activity.
Wet Season
October-May · 25-32°C
Lush vegetation and active rivers; boat trips may be affected by rain.

Weather & Climate near Santay Island

Climate

Santay Island's climate is classified as Tropical Savanna - Tropical Savanna climate with consistently warm temperatures year-round. Temperatures range from 19°C to 31°C. Abundant rainfall (1089 mm/year), wettest in March with a pronounced dry season.

Air Quality: AQI 62 Moderate
Temperature & Rainfall
Temperature Range
31°
Warmest Month
19°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 22° - 30° 26° 207 mm - - 1.7 m/s - -
February - 22° - 30° 26° 263 mm - - 1.6 m/s - -
March - 23° - 31° 27° 275 mm - - 1.6 m/s - -
April - 23° - 31° 27° 179 mm - - 1.7 m/s - -
May - 22° - 30° 26° 57 mm - - 1.7 m/s - -
June - 21° - 29° 25° 23 mm - - 1.7 m/s - -
July - 20° - 28° 24° 13 mm - - 1.8 m/s - -
August - 19° - 29° 24° 2 mm - - 2.0 m/s - -
September - 20° - 29° 24° 2 mm - - 2.1 m/s - -
October - 20° - 29° 24° 4 mm - - 2.1 m/s - -
November - 20° - 29° 25° 13 mm - - 2.1 m/s - -
December - 21° - 30° 26° 51 mm - - 2.0 m/s - -
Getting There & Around

How to Get to Santay Island

Small boats run from Guayaquil’s riverfront near the Malecon and other local docks; launches are arranged by local cooperatives. Visit with a local guide to access trails and community projects responsibly.

Tips for Visiting Santay Island

  • Hire a local guide to learn about the island's mangrove ecology and community projects-guides can also arrange homestays.
  • Bring insect protection for inland trails-mangrove fringes and freshwater channels can attract mosquitoes.
  • Support local conservation groups by choosing responsible operators that follow park guidelines.