| Activities | Hiking | 
| AltSiteTypes | National Forest Trail | 
| Amenities | Trail | 
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| CreatedBy | dbo | 
| DateCreated | 11/3/2025 5:01:19 PM | 
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| Directions | From Dillon travel 3 miles south on I-15 to Highway 278 then west for 35 miles to the top of Big Hole Pass then gravel road 7340 south 6 miles to the trail sign.1 | 
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| Latitude | 45.20551 | 
| Longitude | -112.642634 | 
| MailingCity | Dillon | 
| MailingFirm | Beaverhead-Deerlodge National Forest | 
| MailingState | MT | 
| MailingStreet | 420 Barrett Street | 
| MailingZip | 59725 | 
| NetDescriptions | The last 0.5 mile of Harrison Lake Trail crosses a boulder field the lake is on a bench to the west just below the Big Hole Divide.Length: 5.0 milesTrail Begins: Forest Road 7340Trail Ends: Harrison LakeArea Map: Interagency Visitor Map: Southwest Montana   USGS Map1: Tash PeakTownship 6S; Range 13W; Section 27 | 
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| PhoneNo1 | 406-683-3900 | 
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| PhoneNof | 406-683-3855 | 
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| ServiceCity | Dillon | 
| SiteId | 5785 | 
| SiteMembers | 1|http://www.visitmt.com|Y#11|http://www.wintermt.com|#32|http://www.lewisandclark.state.mt.us|#94|http://indiannations.visitmt.com| | 
| SiteName | Harrison Lake Trail | 
| SiteRegion | Gold West | 
| SiteRegMem | GOLD WEST | 
| SiteType | National Forest Trail | 
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| Url | http://www.fs.usda.gov/bdnf |