Upland Sandpipers reach South Dakota in late April, are common by early May, peak in late June (6.7% of checklists), and most are gone by the second week of August.
When to look
First arrivalsApr 22-30late April
Common byMay 1-7early May
PeakJun 22-30late June
Most gone byAug 8-14the second week of August
Best: late June. First arrivals late April; most are gone by the second week of August. Peak: on about 6.7% of South Dakota checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Apruncommon
Maycommon
Junpeak season
Julpeak season
Augcommon
Seprare
Octnot usually seen
Novnot usually seen
Decnot usually seen
Darker months: more checklists report it. Outlined: peak month.
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.
Frequency is the share of complete checklists in South Dakota that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.
JanFebMarAprMayJunJulAugSepOctNovDec
today
0%few checklistsno data
Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.
Wind Cave National ParkCuster County, best early July · 21 checklists that week, 475 in all4.7%
Cheyenne River Canyons FeeFall River County, best the second week of May · 34 checklists that week, 106 in all3.3%
Badlands National ParkJackson County, best early June · 31 checklists that week, 487 in all3.3%
Sica Hollow (southwest)Marshall County, best late May · 22 checklists that week, 125 in all2.9%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In South Dakota, the Upland Sandpiper is most often listed on checklists started between 6 and 8 am (3.4% of those checklists).
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.Week-by-week table
Month
Days 1-7
8-14
15-21
22-end
January
0%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0.1%
0%
1.0%
May
3.9%
4.0%
4.0%
5.7%
June
4.7%
6.3%
6.2%
7.3%
July
6.2%
5.1%
4.2%
4.5%
August
4.2%
2.9%
0.6%
0.6%
September
0.1%
0%
0.1%
0%
October
0%
0%
0%
0%
November
0%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Nebraska: arrives late April, in the same week than South Dakota
North Dakota: arrives late April, in the same week than South Dakota
Iowa: arrives late May, 4 weeks later than South Dakota
Kansas: arrives the second week of April, 2 weeks earlier than South Dakota
Common questions
When do Upland Sandpipers arrive in South Dakota?
Upland Sandpipers reach South Dakota in late April, are common by early May, peak in late June (6.7% of checklists), and most are gone by the second week of August.
When do Upland Sandpipers leave South Dakota?
Most Upland Sandpipers have left South Dakota by the second week of August, when reports fall below half their usual rate. Stragglers are still reported until mid August.
When is the best time to see a Upland Sandpiper in South Dakota?
The Upland Sandpiper is reported most often in late June, on about 6.7% of South Dakota checklists.
Where in South Dakota are Upland Sandpipers seen most often?
By county, Jones County, Haakon County, and Perkins County have the highest peak reporting rates for the Upland Sandpiper (counties with at least 200 checklists).