<?xml version="1.0" encoding="UTF-8"?>
<SiteDetail xmlns="tvmt" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"><Activities>Bird Watching#Hiking#Hot Spring#Photography#Sightseeing#Walking#Wilderness#Wildlife Viewing</Activities><AltSiteTypes>Geyser#National Recreation Area</AltSiteTypes><Amenities>Trail</Amenities><Bookit i:nil="true"/><CreatedBy>dbo</CreatedBy><DateCreated>2026-04-04T17:01:29</DateCreated><DefImageAuthor/><DefImageDesc i:nil="true"/><DefImageFileName i:nil="true"/><DefImageType i:nil="true"/><Directions>Lone Star Geyser is located south of Old Faithful.  There is a trailhead at Old Faithful for walking. For driving Lone Star Geyser Road is just past the Kepler Cascades' pullout from the Grand Loop Road to Lone Star Geyser - 2 miles.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>44.418717</Latitude><Longitude>-110.806322</Longitude><MailingCity>Yellowstone National Park</MailingCity><MailingFirm>Yellowstone National Park</MailingFirm><MailingState>WY</MailingState><MailingStreet>PO Box 168</MailingStreet><MailingZip>82190</MailingZip><NetDescriptions>The Lone Star Geyser erupts from a 12 foot cone to heights of 35 feet.  Several small eruptions occur before the main eruption, 15 to 20 minutes later.  There is a three-hour interval between eruptions.  In a cache near the geyser is a logbook to record what you see and to check when the last eruption occurred and what type it was.&#xD;
&#xD;
It is an easy walk of 4.8 miles along the Firehole River with an elevation gain of 40 feet.  Also available is a bike path and a partially paved road.</NetDescriptions><NoOfRooms i:nil="true"/><OutfitterLicNo i:nil="true"/><OutfitterName i:nil="true"/><PaymentMethods/><PhoneNo1>307-344-7381</PhoneNo1><PhoneNo2 i:nil="true"/><PhoneNof i:nil="true"/><PhoneNot i:nil="true"/><Prices/><Reservations/><SeasonOfOp>Summer</SeasonOfOp><ServiceCity>Yellowstone National Park</ServiceCity><SiteId>9634</SiteId><SiteMembers>1|http://www.visitmt.com|Y#11|http://www.wintermt.com|Y#32|http://www.lewisandclark.state.mt.us|Y#94|http://indiannations.visitmt.com|</SiteMembers><SiteName>Lone Star Geyser</SiteName><SiteRegMem>YELLOWSTONE</SiteRegMem><SiteRegion>Yellowstone</SiteRegion><SiteType>Geyser</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.nps.gov/yell</Url></SiteDetail>