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Hua Hin

Mangrove Forest Park

4.6(566 reviews)

Part of the Sirinthorn International Environmental Park in Cha-am, this free-entry nature reserve offers visitors an immersive walk through a thriving mangrove ecosystem. Elevated boardwalks wind through the heart of the mangrove swamp, crossing several rope-supported bridges and leading to a 15-metre lookout tower with views across the canopy. The park is home to an impressive array of wildlife, including mudskippers, crabs, fish, and a variety of bird species, making it a rewarding stop for nature lovers and wildlife photographers alike.

The atmosphere is peaceful and largely uncrowded, offering a genuine escape from busier tourist areas along the Gulf Coast. Alongside the mangrove trail, the park also features a beach and a bike trail, giving visitors multiple ways to spend time outdoors. Signage and the layout of the facility reflect a clear conservation and education focus, and the well-maintained infrastructure — boardwalks, shelters, and viewing structures — is noted to be in good condition.

Entry is free of charge, and the park is open every day from 8:30 AM to 5:00 PM. Morning visits are recommended to make the most of cooler temperatures and more active wildlife. Visitors should wear comfortable walking shoes and bring insect repellent and sun protection, as the trail is largely exposed to tropical conditions. Getting here is easiest with a private vehicle or rental, as public transport options to the site are limited. The official website at sirindhornpark.or.th is worth checking before visiting for any updates on seasonal activities or facilities.

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Experience hints

Visitor favorite

Pair your visit. After Mangrove Forest Park, round out your day in Hua Hin with contrasting stops nearby.

Reviews from Google

Free entry mangrove forest trail. I think they used to have activities you can do but that might be seasonal or no longer available since I didn't see anything on my visit (February 2026). Nice if you want to just be in nature a little bit. It's very quiet and there's a pine forest beach here too if you want to avoid the tourist packed beaches. Mangroves are great at filtration so the water is VERY clear. You can observe all the little fries and crabs and snails in the water. They have a tall tower you can go up for a better view (not for people who are afraid of height. It is very tall up. 14-ish meters). The wind up there was amazing. It's designed with seats built in too so you can stay up there a while. I wouldn't recommend coming here in the evening since there is no light AND you'd be eaten alive by mosquitoes.

Absolutely loved the one hour we spent walking through the mangroves. Wildlife was just fascinating. Spotted plenty of birds, fish, the mudskippers and the crabs. All the more reason to visit is that there is no entrance fee. A must see in Hua Hin for sure. There is also a quiet beach just through the trees.

Royal Class boardwalk, bridges, shelters and viewing pagoda. All in good condition. The biggest mudskippers I have ever seen. Magical place to get in a sunny cloud burst.

A sample of visitor reviews from Google. Read all 566 reviews on Google.

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Mangrove Forest Park: Frequently Asked Questions

Is Mangrove Forest Park worth visiting?

Mangrove Forest Park holds a 4.6★ rating from 566 Google reviews, placing it among the highest-rated activities & tours in Hua Hin.

What are the opening hours of Mangrove Forest Park?

Mangrove Forest Park is typically open 08:30-17:00 — see the full day-by-day schedule in the location info on this page. Hours can change on Thai public holidays, so check ahead for holiday visits.

When is the best time to visit Mangrove Forest Park?

The best months to visit Hua Hin are March – August, with the most reliable weather. Crowds peak in Weekends year-round (Bangkok day-trippers) — going early in the day usually means fewer people. Months to think twice about: September – November (rainy season).

Where is Mangrove Forest Park located?

Mangrove Forest Park is at PX47+66 อุทยานสิ่งแวดล้อมนานาชาติสิรินธร, 1281 ค่ายพระรามหก, Tambon Cha-am, Amphoe Cha-am, Chang Wat Phetchaburi 76120, Thailand, in Hua Hin. Getting around Hua Hin: Songthaews (blue, along main roads); Motorbike taxis.

Visitor Information

Best time to visit

March – August

Avoid: September – November (rainy season)

Rainy season

September – November

Avg. temperature

23°C – 33°C(73°F – 91°F)

Crowds

Moderate

Peak: Weekends year-round (Bangkok day-trippers)

Getting there

Minivan from Bangkok's Victory Monument (~3.5 hrs). Train from Hua Lamphong station (~4 hrs, scenic). I'd go with a private car.

Getting around

  • Songthaews (blue, along main roads)
  • Motorbike taxis
  • Bicycle rental
  • Grab available

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Tips for Visiting Activities & Tours

Vet Elephant Sanctuaries

Only visit sanctuaries that prohibit riding, use no chains or bullhooks, and let elephants roam freely. Elephant Nature Park in Chiang Mai set the standard. If a place offers painting shows or circus tricks, walk away.

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Do Outdoor Activities in the Morning

Heat and humidity peak from noon to 3 PM. Schedule jungle treks, cycling tours, and outdoor cooking classes for early morning. Water activities are more flexible since you're in and out of the sea.

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A royal-backed environmental park in Cha-am offering nature trails, wildlife spotting, and coastal ecosystem education.

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