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📍 island · beach · nature

Hon Yen Island

Hòn Yến is a small coral island 15km north of Tuy Hòa in Phú Yên - two islands (Hòn Yến and Hòn Sụn) connected by a rock path at low tide, with exposed coral reefs, lobster farming, and floating seafood restaurants. Named for the swifts that once nested here.

🦞 Lobster Island🐠 Coral Snorkelling🏝️ Tidal Access📷 Hidden Gem
🧭 Get Directions

Overview

Best Time to Visit
📅 Mar - Sep (dry season, best conditions). Tidal walk: days 1-15 of lunar month when tide recedes mid-afternoon.
Entry Fee
🎟️ Free
Opening Hours
🕐 Daylight hours. Tidal window varies - check lunar calendar.
Address
📌 Hòn Yến, An Hòa, Tuy An, Phú Yên

Things to Know

👥Crowds
Very few visitors, especially foreign. One of Phú Yên's least-visited island destinations. Quiet on weekdays year-round.
🥾Difficulty
Easy island visit. Tidal walk requires water shoes - reef surface is sharp. Fully exposed, hot and sunny - sunscreen essential.
⚠️Safety
Do not touch or step on coral - both for ecosystem protection and personal safety (sharp, can cut). No services on island - self-sufficient required. Sep-Dec rough seas: boat access unreliable.
🚶Accessibility
15km from Tuy Hòa by motorbike or car, then boat from An Hòa fishing village. No shops or services on island - bring all food and water. Tidal walk requires lunar calendar timing.
🌤️Seasonal
Mar-Sep: dry season, best conditions. First half of lunar month: best tidal window (afternoon low tide). Sep-Dec: rough seas, avoid boat access. Dec-Feb: transitional, some rough weather.
ABOUT THIS PLACE

What Makes Hon Yen Island Special

Hòn Yến sits off the coast of An Hòa commune in Tuy An district, 15km north of Tuy Hòa city. The name comes from the swifts (chim yến) that once nested on the island in large numbers - while fewer remain today, the island has kept its unhurried character. There are actually two islands: Hòn Yến and Hòn Sụn, which sit side by side and are connected by a natural rock path that emerges at low tide. This tidal feature - combined with the coral reef exposed above the waterline during the right lunar window - is what makes Hòn Yến distinctive. The surrounding waters support active lobster farming, supplying several floating restaurants near the island with fresh seafood at prices that reflect the fishing supply chain rather than tourist markup. Phú Yên as a whole sees far fewer international visitors than its neighbours, and Hòn Yến sits at the quieter end of even that.

How to Get There

🚗 Getting There

From Tuy Hòa city, take Highway 1A north for about 15km, then turn east toward An Hòa fishing village (approximately 5km on a village road). Boat hire from local fishermen at the village: negotiate at the waterfront, crossing takes 15-20 minutes. The tidal walk option is available during the first half of the lunar month when afternoon tides are low enough - water recedes to knee depth, making the reef flat crossable on foot. Water shoes essential for the tidal walk. Tuy Hòa is connected by train and domestic flights to major cities.

What to Expect

👀 On the Ground

Two small islands connected by a tidal rock path. The reef flat exposed at low tide is the main visual experience - coral formations above water, rock pools, golden sand, and the natural causeway between Hòn Yến and Hòn Sụn. At low tide (best during days 1-15 of the lunar month, afternoon), you can walk freely on the exposed reef and see coral without getting in the water. Snorkeling the surrounding reef gives access to the underwater sections. The floating restaurants moored near the island serve lobster, sea urchin, and fresh fish at genuinely low prices. The Lăng Ông Nam Hải shrine, surrounded by distinctive red-leafed almond trees, is the island's cultural landmark. No permanent services on the island itself - bring everything.

Travel Tips

🧳 Tips

The tidal timing matters more than the date - visit during the first half of the lunar month when afternoon tides are at their lowest for the full reef flat experience. Combine with Gành Đá Đĩa (15km, hexagonal basalt columns) for a complete coastal day in Phú Yên's Tuy An district. September to December brings rough seas and unreliable boat access. The floating seafood lunch is the most memorable part of most visits and should not be skipped. Camping overnight is possible and recommended for those who want the island at its quietest - sunrise on the reef before any day visitors arrive is a different experience entirely.

Insider Tips

Based on real traveler experiences and commonly mentioned advice from multiple visitors.

Visit days 1-15 of the lunar month for the afternoon low tide tidal walk
Water shoes essential - reef rock is sharp
Bring all food and water - no services on island
Eat at the floating seafood restaurants - lobster at fishing village prices
Camping overnight for sunrise before day visitors - bring tent and supplies
15km north of Tuy Hòa city along Highway 1A, then 5km into An Hòa fishing village where you arrange boat hire.
Two islands in one: Hòn Yến and Hòn Sụn sit side by side, connected by a natural rock path at low tide.
Visit during days 1-15 of the lunar month - afternoon tide recedes to knee depth, exposing the reef flat and the path between the two islands. This tidal window is the defining experience.
Water shoes are essential - the exposed reef is sharp coral rock. Do not touch or step on coral.
Eat at the floating seafood restaurants near the island - lobster, sea urchin, and fresh fish at fishing village prices.
No shops or services on the island. Bring all food, water, and sunscreen. Very exposed and hot with no shade on the reef flat.
Camping overnight is possible - sunrise from the reef before any day visitors arrive is the best version of this place.
Combine with Gành Đá Đĩa (hexagonal basalt columns, ~15km away) for a full coastal day in Tuy An district.
Avoid September to December - rough seas make boat access unreliable.

FAQ

Common questions from travelers who've visited this place.

What is the tidal walk at Hòn Yến?›
During the first half of the lunar month, afternoon tides recede to knee depth, exposing the coral reef flat between the shore and the island. A natural rock path also emerges connecting Hòn Yến and Hòn Sụn. At this window you can walk to the island on foot and explore exposed coral formations above the waterline - one of the most unusual coastal experiences in Phú Yên. Water shoes are essential - the reef surface is sharp.
When is the best time to visit?›
March to September for the best overall conditions. Within any month, the first half (days 1-15 of the lunar calendar) gives the best tidal windows for the reef walk - low tide typically falls in the afternoon during this period. Avoid September to December when rough seas make boat access unreliable.
Are there two islands or one?›
Two - Hòn Yến and Hòn Sụn sit side by side. At low tide a natural rock path emerges connecting them, making it possible to walk between both. At high tide they appear as two separate islands.
Is seafood available at the island?›
Yes - floating restaurants moored near the island serve lobster, sea urchin, and fresh fish at fishing village prices, significantly lower than mainland tourist restaurants. You can also buy fresh seafood directly from local fishermen near the island.