Thung Salaeng Luang National Park

This section is being updated and will be available shortly.

Thung Salaeng Luang National Park protects a vast plateau of savanna grasslands, pine groves and evergreen forest straddling the border of Phitsanulok and Phetchabun along Route 12. Its name refers to the great grass fields, or thung, that open unexpectedly amid the woodland and bloom with wildflowers after the rains.

The park offers a landscape rare in Thailand: open golden meadows fringed by two-needled pines, reminiscent of temperate uplands rather than the tropics. Cycling or walking through the savanna at Nong Mae Na, camping under pines and spotting wildflowers make it a distinctive counterpoint to Khao Kho's resorts.

The signature scenes are the sweeping grass fields of Thung Salaeng Luang and Thung Non Son, pine-studded meadows at their most photogenic in early cool season, wildflower blooms including wild orchids and carpets of small blossoms after the rains, and peaceful campgrounds far from town lights.

Cycle or take park transport through the savanna zones, walk nature trails among pines and grasslands, photograph wildflowers, birdwatch in the mixed forests and camp overnight at the park grounds. The Nong Mae Na side, reached from the Khao Kho flank, is the gateway to the most famous meadows.

The great meadow of Thung Salaeng Luang itself is the essential sight, along with the pine-fringed fields near Nong Mae Na and the smaller flower-rich clearings that open along the trails. Waterfalls and streams within the park add variety on longer visits.

Early morning in the meadows, when mist hangs over the grass and deer or birdlife may appear, is the park at its best and few day-trippers see it. Lesser-visited trails away from the main fields reward patient walkers with orchids and quiet pine groves.

The park area once sheltered communist insurgent camps, and the surrounding districts carry that history alongside Hmong and lowland Thai farming communities. Visiting with a local guide from the Nong Mae Na area adds cultural and historical depth to the natural scenery.

This is one of lower northern Thailand's finest outdoor destinations, with savanna, pine and evergreen habitats supporting deer, wild boar, gibbons and abundant birdlife. Trails, cycling routes and campsites let visitors experience the unusual grassland ecosystem at walking pace.

Families enjoy the open meadows, easy walking and the novelty of camping among pines, with park campgrounds providing basic facilities. Children can spot butterflies and birds safely on flat trails, though distances within the park mean a vehicle is essential between zones.

There is no nightlife beyond the campfire; the park is about dark skies, night sounds of the forest and early starts. Stargazing from the campgrounds on clear cool-season nights is a highlight in itself.

Photographers prize dawn mist over the grass fields, backlit pines in golden hour, wildflower close-ups after the rains and starscapes from the campsites. The transition from late rainy season into early cool season generally offers the most vivid conditions.

Established as a national park in 1963, Thung Salaeng Luang is among Thailand's older protected areas. During the insurgency era its remote plateaus sheltered communist bases, and after the conflict the park settled into its present role protecting a savanna ecosystem unusual in Southeast Asia.

Communities around the park, including Hmong settlements on the Khao Kho side, live from highland agriculture and increasingly from guiding and camp services. Respect for the forest, modest behaviour and buying local produce connect visitors to the area's post-conflict rural culture.

Late October to February is prime, when the rains have greened the meadows, wildflowers appear and cool, dry weather suits camping. The rainy season is lush but trails can be muddy and some zones may close; check ahead in that period.

The plateau is cooler than the plains year-round, with chilly cool-season nights ideal for camping, a moderate hot season from March to May and frequent rain from roughly June to October that feeds the grasslands. Mist is common on cool-season mornings.

The park itself holds no festivals, though the wildflower bloom in the early cool season functions as an unofficial event drawing Thai visitors. Surrounding towns celebrate Songkran in April and Loy Krathong in November; check locally for park activity schedules.

Enter from the Nong Mae Na side in the afternoon, set up camp and catch sunset over the pines. Rise early for mist on the great meadow, spend the morning cycling or walking the savanna trails, then exit via Route 12 towards Khao Kho or Phitsanulok.

A full day gives a good taste of the main meadows, while an overnight camp captures the park's finest hours at dawn and dusk. Nature enthusiasts and photographers can easily fill two days across the different zones.

The main headquarters lies on Route 12 between Phitsanulok and Lom Sak, while the popular grassland zone is entered near Nong Mae Na on the Khao Kho side. A private vehicle is the practical way in; buses along Route 12 pass the headquarters but onward transport is scarce.

Distances between park zones are long, so a car or motorbike is needed, with cycling popular within the meadow areas where bike hire or park transport is often available. Walking trails branch from the campgrounds and ranger stations.

Phitsanulok offers the nearest airport and railway station, and buses running Route 12 between Phitsanulok and Lom Sak pass the park headquarters. From drop-off points, chartered vehicles are needed to reach the interior zones, so most visitors self-drive.

The park is typically open to day visitors from early morning until late afternoon, with registered campers staying overnight. Some zones close seasonally for regeneration or weather, so check current access with park staff before planning a specific route.

As a national park, an entry fee applies, with the usual higher rate for foreign visitors and small charges for vehicles and camping. Fees follow the Department of National Parks schedule and can change, so bring cash and confirm at the gate.

Simple park canteens or vendors operate near the headquarters and main campgrounds in season, and roadside restaurants line Route 12 towards Khaem Son and Lom Sak. Campers should carry supplies, as options inside the park are basic and hours limited.

Nearby communities serve hearty Thai staples, grilled chicken, som tam and noodle soups, with Phetchabun's sweet tamarind and Khao Kho's strawberries appearing in season. Warm soups and mountain coffee taste especially good on cold park mornings.

Park campgrounds with tent hire and simple official lodgings serve overnight visitors, while the resorts of Khao Kho and Khaem Son lie within convenient driving distance for those preferring comfort. Cool-season weekends see heavy camping demand, so book or arrive early.

Costs are modest: park entry, small camping fees and food. Self-driving is the main expense. Budget campers manage cheaply, and even combining the park with Khao Kho resort stays keeps the trip within a typical mid-range Thai holiday budget.

Shopping is minimal, limited to park souvenirs at the visitor centre and produce stalls in surrounding villages. Stock camping food and supplies in Phitsanulok, Lom Sak or Khaem Son before entering, and buy fruit from farm stalls on the way out.

Carry sufficient water and fuel, as services inside the park are sparse, and stay on marked trails since the grasslands and forests are easy to misjudge. Nights get cold in the cool season, and wildlife should be observed from a respectful distance.

Main viewpoints near the campgrounds and headquarters are reachable by vehicle with short walks, but trails are unpaved and facilities basic, limiting access for wheelchair users. Visitors with moderate mobility can still enjoy the meadow scenery from accessible points.

Rangers and vendors speak Thai, with limited English, so a translation app and a few courtesies such as sawasdee and khop khun help. The park's name is pronounced roughly toong-sa-laeng-luang, and locals will recognise Nong Mae Na for the grassland zone.

Time your visit for the early cool season bloom, arrive the day before if you want dawn in the meadows, and check zone openings in advance since access changes seasonally. Fuel up before entering, and pair the park with Khao Kho for a varied highland loop.

Bring warm layers for cold nights, insect repellent, sun protection, sturdy shoes, a torch, cash for fees and enough food and water for your stay. Campers should pack or hire proper bedding, and photographers will want tripods for dawn mist and stars.

Follow park rules strictly: no fires outside designated areas, all litter carried out, no picking wildflowers and no off-trail riding that scars the grasslands. Choosing local guides and buying from nearby villages keeps benefits with the communities around the park.

Khao Kho's attractions, including Wat Pha Sorn Kaew, Sri Dit Waterfall and the wind farm, lie just east of the Nong Mae Na entrance. Phitsanulok city sits west along Route 12, and Phu Thap Boek and Nam Nao National Park extend the wilderness circuit further.

The park is managed by Thailand's Department of National Parks, Wildlife and Plant Conservation, with headquarters on Route 12 and ranger stations at the main zones. Check with park offices for current fees, zone openings and camping arrangements before travelling.

This section is being updated and will be available shortly.

This section is being updated and will be available shortly.