Marian Falls and the hanging alpine Lake Marian ringed by the Darran Mountains

The line through Fiordland NP (Milford Road), New Zealand - waypoints, elevation and the day-by-day shape of the walk.
Nov-Apr; doable other months with care
Very high rainfall; slippery when wet, streams rise fast
Falls thunderous after rain; alpine reflections on a calm day
Roughly Nov-Apr snow-free at the lake. Confirm.
Swingbridge and falls boardwalk, then a steep root-and-rock forest climb to the hanging lake
Non-technical; slippery roots and rock, a few stream crossings; no fall exposure
Marked track; clear
Reasonably fit walkers; the first ~10 min falls boardwalk is easy/accessible, the climb is not; not wheelchair beyond the falls
Robins, tomtits, occasional kea
Beech forest, ferns, moss, alpine herbs at the lake
Popular short hike off the Milford Rd; midday busy
Turn around at the Marian Falls boardwalk lookout (easy, ~20 min return)
Marian car park on the Lower Hollyford Rd off the Milford Rd, ~1.25-1.5 h from Te Anau
Drive; some Milford Rd tours stop; no shuttle needed
None (Hollyford/Gunns Camp area nearby)
Grippy footwear, rain shell, water; no coverage
Toilet at the car park; no services on route
Not required; self-guided
None (free)
Permits and operators change - confirm before booking.
Slippery roots/rock, stream crossings after rain, sandflies at the car park
Short return to the road; no coverage - tell someone your plan
This profile is desk research, compiled from public sources - not a first-hand trail report. Coordinates are approximate.