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<SiteDetail xmlns="tvmt" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><Activities>Bird Watching#Camping#Fishing#Picnicking#River Fishing#Swimming#Tent Camping</Activities><AltSiteTypes>National Forest Campground</AltSiteTypes><Amenities>Campsite#Established Fire Pits#Handicapped Accessible#Pets Allowed#Picnic Tables#Public Restroom#Toilets</Amenities><Bookit i:nil="true"/><CreatedBy>dbo</CreatedBy><DateCreated>2026-05-12T17:00:04</DateCreated><DefImageAuthor/><DefImageDesc i:nil="true"/><DefImageFileName i:nil="true"/><DefImageType i:nil="true"/><Directions>Located 5 miles north of Montana Highway 200 on the Thompson River Road.  Only 10 miles to groceries and gas.1</Directions><Discounts/><Email i:nil="true"/><Emailit i:nil="true"/><EventDay i:nil="true"/><EventEndDt i:nil="true"/><EventRecurDesc i:nil="true"/><EventRecurInd i:nil="true"/><EventStartDt i:nil="true"/><HrsOfOp i:nil="true"/><ImageAuthor/><ImageFileDesc i:nil="true"/><ImageFileName i:nil="true"/><ImageType i:nil="true"/><Latitude>47.632039</Latitude><Longitude>-115.173680</Longitude><MailingCity>Plains</MailingCity><MailingFirm>Lolo National Forest</MailingFirm><MailingState>MT</MailingState><MailingStreet>PO Box 429</MailingStreet><MailingZip>59859</MailingZip><NetDescriptions>Clark Memorial Campground, at 2,700 feet, is located near Thompson Falls in northwest Montana on the Thompson River. There are 4 campsites. No drinking water is available at the campground. Maximum trailer length is 20 feet. Pets are allowed if on a leash. This is a pack it in, pack it out campsite. Handicap accessible toilets. It is 10 miles from the campground to gas and groceries. Please limit stay to 14 days. No camping fee.</NetDescriptions><NoOfRooms i:nil="true"/><OutfitterLicNo i:nil="true"/><OutfitterName i:nil="true"/><PaymentMethods/><PhoneNo1>406-826-3821</PhoneNo1><PhoneNo2 i:nil="true"/><PhoneNof>406-826-4358</PhoneNof><PhoneNot i:nil="true"/><Prices/><Reservations/><SeasonOfOp>5/25 - 9/21</SeasonOfOp><ServiceCity>Thompson Falls</ServiceCity><SiteId>125</SiteId><SiteMembers>1|http://www.visitmt.com|Y#11|http://www.wintermt.com|#32|http://www.lewisandclark.state.mt.us|#94|http://indiannations.visitmt.com|</SiteMembers><SiteName>Clark Memorial Campground</SiteName><SiteRegMem>GLACIER</SiteRegMem><SiteRegion>Glacier</SiteRegion><SiteType>National Forest Campground</SiteType><SiteTypeId i:nil="true"/><StreetCity/><StreetFirm i:nil="true"/><StreetState i:nil="true"/><StreetStreet i:nil="true"/><StreetZip i:nil="true"/><Url>http://www.fs.fed.us/r1/lolo</Url></SiteDetail>