Mystic Falls
WaterfallModerateVerifiedWY
Conditions · Go Score
43/ 100
Caution
Heading out after dark — bring lights and take extra care.
Streamflow
Healthy flow
89%
of normal
LowNormal2×
Nearest gauge: Firehole River at Old Faithful, YNP · 4.9 km · USGS · 45 cfs now vs ~51 normal
Why this score
Clear skies
Great visibility and dry footing.
After dark
The sun is down — bring lights and take care.
Late-season
Many falls slow down by late summer.
Healthy flow — 89% of normal
Nearest gauge: Firehole River at Old Faithful, YNP (4.9 km)
Weekend
Expect more visitors — arrive early.
Live conditions · updated just nowGuidance fused from live weather, daylight & season & streamflow. Verify flow on-site.