List of Annual Gatherings

#YearMonth/DayLocationStateThemeMore
55th2024Sep 22–25CharlottesvilleVirginia
54th2023Jun 27–30MissoulaMontanaTOR
53rd2022 PittsburghPennsylvania  
52nd2020 Charlottesville (virtual)Virginia  
51st2019 St. LouisMissouri More
50th2018Oct 7–10AstoriaOregonArrival at the Pacific: Object AchievedMore
49th2017Jul 23–26BillingsMontanaClark on the RochejhoneProgram
More
48th2016Jul 24–27Harpers FerryWest VirginiaSupplied for Survival: Meriwether Lewis at Harpers FerryProgram
Photos
47th2015Aug 1–5Kansas CityMissouriAcross the Wide MissouriProgram
Photos
46th2014Aug 3–6RichlandWashingtonThe Great Columbia RiverProgram
Photos
45th2013Jul 28–31BismarckNorth DakotaEnlightenment through ExplorationProgram
Photos
44th2012Jul 28–Aug 1ClarksvilleIndianaFalls of the Ohio: Where They Met, Departed, and ReturnedWPO
Program
Photos
43rd2011Jul 30–Aug 3OmahaNebraskaFirst EncountersWPO
42nd2010Aug 1–4LewistonIdahoOn the Trail in Nez Perce CountryWPO
41st2009Oct 3–7Olive Branch and HowenwaldMissouri & TennesseeCourage Undaunted: The Final JourneyWPO
40th2008Aug 3–6Great FallsMontanaTracing the Journey: Maps as MetaphorsWPO
39th2007Aug 5–7CharlottesvilleVirginiaReporting Back to JeffersonWPO
38th2006Sep 17–23St. LouisMissouri WPO
37th2005Aug 7–19PortlandOregon WPO
36th2004Aug 4–7BismarckNorth DakotaLewis and Clark Among the CanadiansWPO
35th2003Aug 10–13PhiladelphiaPennsylvaniaThe Quest for Knowledge: Lewis in PhiladelphiaWPO
34th2002Jul 28–31LouisvilleKentucky WPO
33rd2001Aug 5–8PierreSouth DakotaEncounters on the PrairieWPO
32nd2000Aug 11–16DillonMontanaCanoes to HorsesWPO
31st1999Aug 1–4BismarckNorth DakotaLand of Sakakawea 
30th1998Jun 29–Jul 5Great FallsMontanaA Portage to HistoryWPO
29th1997Jul 27–30StevensonWashingtonThe Columbia Gorge: The Garden of the Lewis and Clark Expedition 
28th1996Aug 4–7Sioux CityIowaOn the Trail of Lewis and Clark 
27th1995Jul 30–Aug 2CharlottesvilleVirginiaIt all Began with Jefferson 
26th1994Jul 31–Aug 3MissoulaMontanaWestward Barriers 
25th1993Aug 1–4CollinsvilleIllinoisReturn to the BeginningWPO
24th1992Aug 1–4VancouverWashingtonLand of the ChinookWPO
23rd1991Aug 4–7LouisvilleKentuckyKentucky’s Contribution to the Lewis & Clark ExpeditionWPO
22nd1990Jul 29–Aug. 1LewistonIdahoLewis and Clark in the Land of the Nez PerceWPO
21st1989Aug 3–7BozemanMontanaLewis and Clark at the HeadwatersWPO
20th1988Aug 7–10BismarckNorth DakotaLewis and Clark Among the Earth Lodge PeopleWPO
19th1987Aug 2–5BillingsMontanaClark on the YellowstoneWPO
18th1986Aug 16–20PortlandOregon WPO
17th1985Aug 4–7St. LouisMissouri WPO
16th1984Aug 5–8Great FallsMontana WPO
15th1983Aug 7–10Tri–CitiesWashington WPO
14th1982Aug 8–11PhiladelphiaPennsylvania WPO
13th1981Aug 3–5HelenaMontanaTraveling Meeting TourWPO
12th1980Aug 20–22OmahaNebraska WPO
11th1979Aug 12–15Valley County GlasgowMontana WPO
10th1978Aug 13–16VancouverWashington WPO
9th1977Aug 14–17St. CharlesMissouri WPO
8th1976Aug 15–18Great FallsMontana WPO
7th1975Aug 10–13BismarckNorth Dakota WPO
6th1974Aug 11–15SeasideOregon WPO
5th1973Aug 21–24St. LouisMissouri  
4th1972Aug 9–11HelenaMontana  
3rd1971Aug 20–21Sioux CityIowa  
2nd1970Nov 5–6BismarckNorth Dakota  
1st1970June 27St. CharlesMissouriOrganizational Meeting