The grassland destination is Nong Mae Na
The Thung Salaeng Luang most travellers recognise from photographs is the grassland and pine landscape around Nong Mae Na in Phetchabun. The park headquarters is on the Phitsanulok side. TAT places the Nong Mae Na visitor unit about 60 kilometres from the headquarters, so selecting the wrong destination pin can change the outing considerably.
For a grassland visit, specify the Nong Mae Na ranger unit in Khao Kho district when discussing a lift or an overnight base. Saying only Thung Salaeng Luang is not precise enough. This guide treats the grasslands, remote treks and the Ban Mung limestone area as different decisions within the same park, rather than one continuous sightseeing circuit.

Choose how far beyond the visitor unit to go
TAT describes open grassland interspersed with two-needle pine forest on the Nong Mae Na side. That combination, rather than a guaranteed animal encounter, is the main attraction. A visit can be planned around the landscape without assuming that every named viewpoint or trail is suitable for your vehicle.
Sala Dusita is listed by TAT as a viewpoint requiring a four-wheel-drive vehicle. Thung Nang Phaya and Thung Non Son are further outings, not alternative names for the field beside the visitor unit. In particular, the published approach to Thung Non Son combines local vehicle travel and a substantial walk, with an overnight trekking format. Do not add it as an incidental stop after a short grassland visit.
Those descriptions explain the scale of the options; they do not establish a currently bookable departure. Ask which route is receiving visitors, what vehicle is required, whether a guide is required and where the trip actually begins. A photograph of a vehicle on a track in a different season is not evidence that your own car can use it.
October planning and the November limestone route
A report published on 28 October 2026, followed by MGR on 29 October, announces Khao Long Ruea Ta Muen visits from 6 November 2026. This is the Ban Mung limestone destination in Noen Maprang, Phitsanulok, rather than the Nong Mae Na grassland. The announcement describes a managed trekking-school approach and directs visitors to the park for booking and preparation details.
That future opening date should not be read as permission to arrive there on 29 October, or as the opening date for the whole national park. If this is the reason for your journey, obtain the specific booking instructions and confirmation from the park before arranging a transfer. Sunrise and sunset descriptions in publicity are not a published transport timetable.

Camping and a room outside the park are different choices
TAT lists park bungalows, camping areas and a welfare shop, while the DNP reservation system divides the park into service zones. Confirm the named zone as well as the accommodation type. A reservation near the headquarters is not automatically an overnight base beside the Nong Mae Na grassland.
For an outside room, compare the approach to Nong Mae Na first if grassland walks are the priority. A hotel in Khao Kho may be a regional base, but the district name alone says little about its road connection to the park unit. For Ban Mung activities, use Ban Mung as the destination when checking the transfer rather than calculating the trip from a grassland campsite. No journey time is promised here.
Watching the landscape responsibly
The park’s current publicity asks visitors to follow staff instructions, remove litter and avoid disturbing wildlife with noise. Keep the visit within the permitted visitor route. The grassland is habitat, not an event field where vehicles can choose their own line for a photograph.
TAT also describes night wildlife outings from Nong Mae Na, but a general activity listing is not confirmation that a particular night departure is running. Ask about that activity separately from campsite access. For a first visit, a confirmed grassland outing is a more defensible plan than combining an unconfirmed night drive, a distant trek and another park entrance into one reservation.
Sources
Related notes
Imperial Phukaew Hill Resort: views across a substantial hillside property
Byemuang at Khaokho: separate villas, shared hillside trade-offs
Nidahommok Resort: compare the beds before the mountain view
Sirinati Khao Kho National Park: a hotel name, not a park reservation