South Dakota Fall Foliage 2026
The Black Hills turn in late September as quaking aspen and birch light up between ponderosa stands, typically peaking around September 21. Spearfish Canyon offers the most concentrated color along a single corridor. Eastern prairie cottonwoods and oaks follow in mid-October, though the Black Hills remain the primary draw.
When South Dakota peaks
Sep 17 – Sep 25
Centered on Sep 21. The Black Hills peak late September to mid-October; the eastern prairie in mid-October.
low confidence. Long range. Treat as a planning estimate only.
Where peak usually lands. Drought or an early freeze moves it by a few days. Method
What turns here
- quaking aspen
- birch
- oak
- cottonwood
Yellows show up every year. Reds need sunny days and cool, frost-free nights. A bad year takes those first.
Color progression
Typical peak Sep 21Typical color progression for South Dakota. No change from Aug 14 to Aug 31. First color from Aug 31 to Sep 9. Approaching peak from Sep 9 to Sep 17. Peak from Sep 17 to Sep 25. Past peak from Sep 25 to Oct 5. Bare from Oct 5 to Oct 19.
Color starts around Aug 31.
Peak by elevation
16 days between the ridges and the valleys. County maps average this away, which is how you miss peak at the right place.
| Elevation band | Approx. elevation | Typical peak | Today |
|---|---|---|---|
| High ridges & passes | 8,000 ft | Sep 12 | No change |
| Mid elevation | 5,500 ft | Sep 21 | No change |
| Valleys & lowlands | 3,500 ft | Sep 28 | No change |
Foliage stages
- No change 0–10%
- First color 10–25%
- Approaching peak 25–60%
- Peak 60–90%
- Past peak 40–70%, dropping
- Bare <20%
Light at peak
South Dakota on September 21, the day it typically peaks. Knowing when color arrives is one thing. Knowing where the sun will be is another.
| Event | Time |
|---|---|
| First light (blue hour) Sun 6° below horizon | 6:11 AM |
| Sunrise Rises E · 88° | 6:39 AM |
| Morning golden hour ends 38 min of low, warm light | 7:18 AM |
| Solar noon Highest sun, flattest light | 12:47 PM |
| Evening golden hour starts 38 min before sunset | 6:16 PM |
| Sunset Sets W · 272° | 6:54 PM |
| Last light (blue hour) Sun 6° below horizon | 7:22 PM |
Times in America/Denver · day length 12h 14m · computed from NOAA solar equations
Which way to point the camera
Sun rises E, sets W.
Aim within 45° of those and the canopy glows translucent. Turn your back to them for flat, accurate color.
Location pages name the light directly.
Where to shoot in South Dakota
No verified locations here yet. We'd rather show none than guess at coordinates. See the states already covered.
Recent reports from South Dakota
Report what you sawCommon questions
- When do the leaves change in South Dakota?
- South Dakota typically peaks Sep 17 – Sep 25, centered on Sep 21. The Black Hills peak late September to mid-October; the eastern prairie in mid-October. These are typical dates from a latitude and elevation model, not a live reading of this year's canopy.
- Does elevation change when fall color peaks in South Dakota?
- Yes, by about 16 days. High ground around 8,000 ft peaks near Sep 12, while valleys near 3,500 ft wait until Sep 28. Peak moves roughly 3.5 days earlier for every 1,000 feet you climb, so if you miss it low you can often drive up and find it.
- What trees turn color in South Dakota?
- Mainly quaking aspen, birch, oak, cottonwood. Yellows and oranges come from carotenoids that are already in the leaf, so they show up every year. Reds are made fresh each autumn and need warm sunny days with cool, frost-free nights, which is why a dry summer or a warm September produces a duller year.