Erawan National Park

Introduction: Thailand's Emerald Seven-Tier Water Wonderland

Located in Si Sawat District, approximately 65 kilometers northwest of Kanchanaburi town, Erawan National Park is one of Thailand's most famous, beautiful, and heavily visited natural reserves. Established in 1975 as Thailand's 12th national park, this 550-square-kilometer protected sanctuary is world-renowned for its centerpiece attraction: the spectacular Erawan Waterfall, a 1.5-kilometer-long, seven-tiered cascade flowing through dense tropical rainforest into crystal-clear emerald and turquoise limestone pools.

Named after the legendary three-headed white elephant of Hindu mythology (Erawan or Airavata)—which the highest seventh tier of the waterfall is said to resemble—Erawan National Park offers visitors world-class jungle trekking, natural swimming pools, bamboo-shaded trails, and impressive limestone caverns like Phra That Cave.

The Seven Tiers of Erawan Waterfall

The main attraction is a shaded jungle trail connecting seven distinct waterfall tiers, each featuring unique natural rock formations and swimming basins:

1. Tier 1: Lai Khen Rang & Tier 2: Wang Macha

Tiers 1 and 2 are easily accessible via smooth, paved boardwalks suitable for all ages. Wang Macha (Tier 2) features a wide emerald pool filled with friendly doctor fish (*Garra rufa*) that nibble dead skin off swimmers' feet, set against a dramatic rock curtain overhang.

2. Tier 3: Pha Nam Tok & Tier 4: Ok Nang Pheasuea

Tier 3 features a tall 20-meter single drop flowing into a deep green swimming pool. Tier 4 is famous for its smooth natural limestone water slides, where adventurous visitors can slide down smooth rocks into natural plunge pools below.

3. Tier 5: Bua Mai Long & Tier 6: Dong Puk Sa

Tiers 5 and 6 require hiking over dirt paths, wooden ladders, and forest roots. Bua Mai Long features cascading travertine terraces surrounded by dense jungle vegetation, offering quiet swimming away from main entrance crowds.

4. Tier 7: Phu Pha Erawan (The Summit)

The ultimate destination of the 1.5-kilometer trail. Requiring a scramble up slippery limestone rocks and shallow stream crossings, Tier 7 rewards hikers with white water pouring down cliff faces that resemble the three trunks of the mythical elephant Erawan.

Key Highlights & Attraction Summary

• Seven Emerald Tiers: 1.5 km of cascading limestone pools filled with emerald spring water.
• Natural Water Slides (Tier 4): Smooth travertine rock formations perfect for sliding into deep jungle pools.
• Limestone Caves: Phra That Cave, Wang Bahdan Cave, and Ta Duong Cave featuring stalactites and stalagmites.
• Jungle Wildlife: Home to wild macaques, monitor lizards, colorful butterflies, and over 120 tropical bird species.

How to Reach Erawan National Park

Erawan is located about 65 km northwest of Kanchanaburi town and 190 km west of Bangkok.

By Public Bus from Kanchanaburi (Most Budget-Friendly)

Local blue non-air-conditioned buses (Bus No. 8170) depart regularly from **Kanchanaburi Bus Terminal** directly to the Erawan National Park visitor center (approx. 1.5 to 2 hours, costing 50–60 THB). The last bus back to Kanchanaburi town typically departs around 04:00 PM.

By Private Car / Scooter / Tour

Renting a scooter or private taxi from Kanchanaburi town takes about 1 hour via Route 3199 along the Kwai Yai River basin. Organized tour buses from Bangkok or Kanchanaburi frequently pair Erawan with the Bridge on the River Kwai.

Best Time to Visit

Water clarity, flow rates, and crowd levels vary across the season and day.

Best Season: Cool Dry Season (November to April)

Brings brilliant emerald and turquoise water clarity, sunny weather, and comfortable hiking conditions (22°C–32°C). High water flow continues through the dry season thanks to constant limestone spring feeding.

Best Time of Day (Early Morning)

Arrive right at opening between **08:00 AM and 09:30 AM** to enjoy Tier 1 through Tier 4 in relative peace before day-trip tour buses arrive from Bangkok around 11:30 AM.

Top Nearby Attractions

1. Srinakarin Dam National Park (10 km north)

A massive hydroelectric reservoir offering scenic floating raft houses, boat cruises, and Huay Mae Kamin Waterfall.

2. Hellfire Pass Memorial Complex (45 km west)

A sacred memorial site and walking trail through a 17-meter deep limestone rock cut excavated by hand by WWII POWs.

3. Bridge on the River Kwai (65 km southeast)

The iconic active steel WWII railway bridge spanning the Khwae Yai River in central Kanchanaburi town.

Things to Do at Erawan National Park

• Hike to All Seven Tiers: Challenge yourself to complete the 1.5 km trail to reach Tier 7 (Phu Pha Erawan).
• Swim in Emerald Pools: Cool off in the crystal-clear limestone waters of Tiers 2, 3, and 4.
• Slide down Natural Rocks at Tier 4: Experience the natural water slides carved into smooth travertine rock.
• Explore Phra That Cave: Take a short drive or ranger guide to view impressive stalactite columns inside local caves.

Local Food and Culinary Delights

Food stalls and restaurants operate near the park entrance gate.

Must-Try Culinary Specialties

• Isan Som Tum & Kai Yang: Spicy green papaya salad paired with charcoal-grilled marinated chicken and sticky rice served at entrance market stalls.
• Kanchanaburi Jungle Curry (Gaeng Pa): Fiery local curry made without coconut milk, filled with wild herbs and fresh river fish.
• Fresh Coconut Water & Mango Sticky Rice: Refreshing tropical snacks sold outside the park entrance gates.

Where to Stay: Accommodation Options

Visitors can stay in national park bungalows, floating river rafts, or Kanchanaburi town hotels.

Floating River Rafts & Eco-Resorts ($40 – $180 USD / 1,400 – 6,000 THB per night)

• Kwai Tara Riverside Resort / The FloatHouse River Kwai / Z9 Resort: Luxury floating wooden rafts set on the Kwai Yai River near Srinakarin Dam, located just 15 to 20 minutes from Erawan Park entrance.

National Park Camping & Cabins ($10 – $40 USD / 350 – 1,400 THB per night)

• Erawan Park Headquarters offers riverside tent rentals, sleeping pads, and air-conditioned park cabins.

Budget Travel Guide for Erawan

• National Park Entry Fee: Official foreign adult entrance fee is **300 THB** (200 THB for kids), plus **20 THB** for a bicycle or **30 THB** for a motorbike/car.
• Cheap Transit: The public blue bus from Kanchanaburi Bus Terminal costs just **50–60 THB** ($1.50 USD) each way.
• Life Jacket Rental: Life jackets are mandatory for swimming in deep pools (Tiers 2, 3, 7) and can be rented near Tier 1 for **20 THB for 2 hours**.

Sample 1-Day Itinerary

• 08:00 AM: Catch the morning local blue bus from Kanchanaburi Bus Terminal to Erawan National Park.
• 09:30 AM: Arrive at Erawan Visitor Center; rent a life jacket and begin hiking up the waterfall trail.
• 10:30 AM: Hike directly up to **Tier 7 (Phu Pha Erawan)** before heat and crowds build up.
• 12:00 PM: Hike down to **Tier 4** and **Tier 2** to swim in emerald pools and slide down natural rock slides.
• 01:30 PM: Return to the entrance food stalls for a lunch of grilled chicken, *Som Tum*, and sticky rice.
• 03:30 PM: Catch the afternoon return bus back to Kanchanaburi town or your floating river resort.

Essential Rules and Visitor Guidelines

• Strict Plastic Bottle Deposit System: Beyond Tier 2, single-use plastic bottles are restricted—visitors must register bottles at the ranger checkpoint by paying a small deposit (20 THB) refunded upon returning the bottle.
• Mandatory Life Jackets for Swimming: Wearing a life jacket is strictly enforced for swimming in deep waterfall pools.
• Sturdy Footwear Required: The trail between Tiers 5 and 7 involves wet, slippery rocks and dirt paths—wear closed athletic shoes or water sandals with straps (avoid loose flip-flops).
• Mind the Macaques: Wild monkeys near Tier 2 and Tier 3 can be mischievous—keep food, plastic bags, and sunglasses secured inside zipped backpacks.

Frequently Asked Questions (FAQs)

1. Where is Erawan National Park located?

Erawan National Park is located in Si Sawat District, Kanchanaburi Province, Western Thailand, about 65 km northwest of Kanchanaburi town.

2. Why is Erawan Waterfall famous?

It is famous for its seven emerald-green travertine waterfall tiers stretching over 1.5 km through dense tropical jungle.

3. How much is the entrance fee for Erawan National Park?

The foreign adult entrance fee is **300 THB** (200 THB for children).

4. How do you get to Erawan from Kanchanaburi town?

Take a 1.5-hour local blue bus (No. 8170) from Kanchanaburi Bus Terminal for 50–60 THB, or travel via rented scooter/taxi.

5. Can you swim in Erawan Waterfall?

Yes, swimming is permitted in designated tiers (especially Tiers 2, 3, 4, and 7), provided you wear a rented life jacket (20 THB).

6. How long does it take to hike to Tier 7?

The 1.5 km hike from the entrance to Tier 7 takes approximately **1 to 1.5 hours** one way depending on fitness and photo stops.

7. Are plastic bottles allowed on the waterfall trail?

Beyond Tier 2, plastic bottles must be registered with park rangers at a deposit station to prevent littering.

8. What are doctor fish?

Native fish (*Garra rufa*) in Tier 2 that naturally nibble dead skin cells off swimmers' feet when standing still in the water.

9. What local food should I try near Erawan?

Isan papaya salad (*Som Tum*), charcoal-grilled chicken (*Kai Yang*), and Kanchanaburi jungle curry (*Gaeng Pa*).

10. What is the best season to visit Erawan?

The cool dry season from **November to April** offers optimal sunny weather and crystal-clear emerald waters.

Conclusion

Erawan National Park stands out as Thailand's ultimate tropical water paradise, where seven emerald travertine waterfall tiers, natural rock slides, doctor fish pools, jungle trails, and floating Kwai river resorts converge in Kanchanaburi. From hiking to Tier 7's three-headed elephant cliff and swimming in turquoise waters at Tier 2 to sliding down natural rocks at Tier 4 and tasting grilled chicken at entrance markets, Erawan delivers an unmissable natural adventure. Plan your trip, wear sturdy footwear, and explore Erawan National Park Kanchanaburi!