Doi Luang Chiang Dao - a dramatic limestone massif with a sea-of-cloud summit

The line through Chiang Mai (Chiang Dao), Thailand - waypoints, elevation and the day-by-day shape of the walk.
Start of route [interpolated - upgrade in research]
Approximate node - GPS and name to be upgraded in deeper research.
Staging point (approx) [interpolated - upgrade in research]
Approximate node - GPS and name to be upgraded in deeper research.
Turnaround (out-and-back) [interpolated - upgrade in research]
Approximate node - GPS and name to be upgraded in deeper research.
Nov-Feb (cool season)
Cold nights, mist; can be near-freezing at the summit
Cool-season only (approx Nov-mid Feb) and permit-capped; a guide and porters are standard. Confirm.
Steep limestone-massif trails to a grassy summit
Non-technical walking/hiking; confirm any exposed or scrambly sections locally
Marked/waymarked route; navigation generally straightforward - carry a map and confirm locally
Suitable for reasonably fit hikers; not wheelchair accessible - confirm specifics
A popular, well-known route - busier in peak season
Two-day standard; sunrise from the summit
Chiang Dao, from Chiang Mai
Out-and-back/loop - no shuttle needed
Camping (porter-supported); no huts
Layered outdoor kit, sturdy footwear, sun/rain protection, ample water; patchy mobile coverage - carry a map/PLB where remote
Services in Chiang Dao / Chiang Mai; limited or none on the trail
Mandatory guide + porters
A capped national-park permit (cool-season window); guide + porters required. Confirm.
Permits and operators change - confirm before booking.
Cold, steep terrain, the capped/limited access
Retrace the route to exit; dial local emergency services; carry a means of calling for help where remote
This profile is desk research, compiled from public sources - not a first-hand trail report. Coordinates are approximate.