Solitary Sandpipers arrive in South Dakota in mid April, peak in early May (2.8% of checklists), and most are gone by mid May.
When to look
First arrivalsApr 15-21mid April
Common byApr 15-21mid April
PeakMay 1-7early May
Most gone byMay 15-21mid May
Best: early May. First arrivals mid April; most are gone by mid May. Peak: on about 2.8% of South Dakota checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprpeak season
Maypeak season
Junrare
Julpeak season
Augpeak season
Sepcommon
Octuncommon
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.
Hamlin CountyBest the second week of August · 15 checklists that week, 314 in all24%
Walworth CountyBest late June · 11 checklists that week, 283 in all15%
Edmunds CountyBest early August · 15 checklists that week, 466 in all14%
Lyman CountyBest mid August · 10 checklists that week, 878 in all11%
Deuel CountyBest mid August · 15 checklists that week, 444 in all11%
Yankton CountyBest the second week of August · 58 checklists that week, 3,895 in all11%
Best spots
Share of checklists at the peak
Bramble ParkCodington County, best early May · 23 checklists that week, 280 in all20%
Oaha Recreation AreaStanley County, best early May · 20 checklists that week, 247 in all15%
Moccasin Creek ComplexBrown County, best the second week of May · 38 checklists that week, 209 in all14%
SertomaMinnehaha County, best the second week of May · 59 checklists that week, 764 in all14%
Wall LakeMinnehaha County, best the second week of September · 22 checklists that week, 450 in all14%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In South Dakota, the Solitary Sandpiper is most often listed on checklists started between 5 and 7 pm (1.1% 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%
0.4%
2.0%
May
3.7%
2.8%
0.9%
0.2%
June
0.1%
0.1%
0%
0.2%
July
1.0%
1.1%
1.8%
2.2%
August
2.6%
2.8%
2.6%
2.2%
September
1.6%
2.0%
1.1%
0.8%
October
0.8%
0.1%
0%
0%
November
0%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Nebraska: arrives early July, 10 weeks later than South Dakota
North Dakota: arrives early July, 10 weeks later than South Dakota
Minnesota: arrives the second week of July, 11 weeks later than South Dakota
Iowa: arrives the second week of July, 11 weeks later than South Dakota
Common questions
When do Solitary Sandpipers arrive in South Dakota?
Solitary Sandpipers arrive in South Dakota in mid April, peak in early May (2.8% of checklists), and most are gone by mid May.
When do Solitary Sandpipers leave South Dakota?
Most Solitary Sandpipers have left South Dakota by mid May, when reports fall below half their usual rate.
When is the best time to see a Solitary Sandpiper in South Dakota?
The Solitary Sandpiper is reported most often in early May, on about 2.8% of South Dakota checklists.
Where in South Dakota are Solitary Sandpipers seen most often?
By county, Hamlin County, Walworth County, and Edmunds County have the highest peak reporting rates for the Solitary Sandpiper (counties with at least 200 checklists).