Sad news: Last update run was on March 30th, 2025. Some people were not nice to the waymarking.com website, and so it is no longer possible to access some of the pages without logging in. The category pages are part of these. Creating a workaround for that may take some time - even more, because I'm currently busy with other more urgent thingies. Hopefully I'll find time in May to fix that. See also the according thread in the forum.

Yours, Erik.

 U.S. National Natural Landmarks

See category U.S. National Natural Landmarks on Waymarking.com .
Last import of category containing 158 waymarks in 1 different countries with 39 regions was on 2025-03-15.

First in
country
CountryRegionOwnerApproved onWM-CodeTitle
United StatesAlabamaO'Connell_Family2009-10-26WM7G78Dismals Canyon - Phil Campbell, Alabama
United StatesAlaskaMegadrile2008-06-07WM3YK0Worthington Glacier, AK
United StatesArizonaTerryDad22006-08-22WMN37Barringer Meteor Crater
United StatesArkansasQueens Blessing2008-11-06WM53N6Mammoth Spring National Natural Landmark - Arkansas
United StatesCaliforniaBernd das Brot Team2006-05-31WMDYDPoint Lobos State Preserve
United StatesColoradoTeam Min Dawg2006-11-24WMZHDMorrison Fossil Area
United StatesConnecticutnomadwillie2012-02-28WMDTWWDinosaur Trackway
United StatesFloridaQueens Blessing2009-01-11WM5HQHFlorida Caverns Natural Area, Marianna, Florida
United StatesGeorgiaMarine Biologist2008-02-22WM37FDOkefenokee Swamp
United StatesHawaiiODragon2009-05-26WM6E5BDiamond Head - Honolulu, HI
United StatesIdahoTerryDad22007-08-29WM230THell's Half Acre Lava Field
United StatesIllinois8Nuts MotherGoose2006-11-27WM102FMississippi Palisades
United StatesIndianaPersonsMD2010-10-31WMA17QOhio Coral Reef (Falls of the Ohio), Jeffersonville, Indiana
United StatesIowaYoSam.2019-10-12WM11D60Toolesboro Mounds, Iowa, National Historic Landmark
United StatesKansasiconions2021-04-02WM13Y59Baker University Wetlands - Lawrence, Kansas
United StatesMaineUMainah2012-09-29WMFCQMOrono Bog - Orono, Maine
United StatesMassachusettsGT.US2007-06-04WM1MDNGay Head Cliffs of Clay, Aquinnah, Martha's Vinyard Mass
United StatesMichiganS5280ft2007-10-28WM2FNEHaven Hill State Natural Area - Highland, Michigan
United StatesMississippikJfishman2016-09-07WMRVD5Gulf Islands National Sea Shore (West Ship Island) - Ship Island MS
United StatesMissouriBruceS2006-04-21WMAZRMaramec Spring
United StatesMontanassphoto2013-09-21WMJ4A4Capitol Rock National Natural Landmark - Ekalaka, MT
United StatesNebraskaplainsdrifter3582006-09-05WMPKRAshfall Fossil Beds
United StatesNevadaggmorton2007-11-02WM2GYGValley of Fire
United StatesNew HampshireTelomere2009-04-02WM63ERMadison Boulder
United StatesNew JerseyMetro22011-09-27WMCP5KGreat Swamp National Wildlife Refuge - Basking Ridge, NJ
United StatesNew MexicoDopeyDuck2009-06-15WM6F2YShiprock - Shiprock, NM
United StatesNew YorkRayman2007-08-03WM1XXVMoss Lake Bog - Rushford, NY
United StatesNorth Carolinamacleod12009-03-05WM5Z6XMount Jefferson State Natural Area, Jefferson, North Carolina
United StatesOhioMr. 02007-08-14WM20B7Serpent Mound Cryptoexplosive Structure
starsUnited StatesOregonVolcanoguy2006-04-12WMAAKNewberry Crater
United StatesPennsylvaniaTeam Jackal2007-08-29WM23KWHickory Run Boulder Field
United StatesSouth DakotaMNSearchers2006-06-02WME2YAncient River Warren Channel
United StatesTennesseeggmorton2007-09-16WM2616May Prairie Natural National Landmark
United StatesTexasGeoGrands2007-01-29WM167WOdessa Meteor Crater
United StatesVermontVermontish2008-06-30WM4289Lake Willoughby Natural Area
United StatesVirginiaLa de Boheme2011-04-28WMBAWMMontpelier Forest - Orange County VA
United StatesWashingtonHikenutty2007-04-20WM1EGXNisqually Delta - Olympia, Washington
United StatesWest VirginiaMNSearchers2008-09-01WM4JX1Germany Valley Karst Area
United StatesWisconsinHikenutty2007-07-29WM1X0TWyalusing Hardwood Forest - Wisconsin