Sintra - the colourful Pena Palace and the Moorish Castle ramparts in misty, forested hills

The line through Serra de Sintra, Portugal - waypoints, elevation and the day-by-day shape of the walk.
Year-round
Cool, misty, damp
Open year-round; often misty; extremely busy - timed palace tickets. Confirm.
Forested hill paths linking palaces and castle ramparts
Non-technical walking/hiking; confirm any exposed or scrambly sections locally
Marked/waymarked route; navigation generally straightforward - carry a map and confirm locally
Accessible to most walkers and families; not fully wheelchair accessible - confirm
Extremely busy
Walk up from Sintra town to avoid the bus queues; the Convento dos Capuchos add-on
Sintra (train from Lisbon)
Out-and-back/loop - no shuttle needed
Day route - none needed
Day-hike kit, water, sun/rain protection, sturdy footwear; coverage varies
Services in Lisbon; limited or none on the trail
Not required; self-guided
The palaces/castle need paid timed tickets; the trails are free. Confirm.
Permits and operators change - confirm before booking.
Crowds, slippery when wet, traffic on the narrow roads
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.