State unconfirmedBoise National Forest

Grayback

Grayback Campground is located 36 miles northeast of Boise, Idaho, just off scenic Highway 21. Historic Idaho City is just two miles north of the campground.

Check my setup Browse 14 sites View location
In this field guide14 site records · 4 published loops
Source snapshotSep 21, 2026
Land managerUSDA Forest Service
Official facilityRecreation.gov · 231911

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A guide to length limits

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14 sites shown

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Published site-level facts at Grayback. A dash is never used for unknown information.
Site / loopSite accessRV limitTrailer limitDrivewayEntryOutletsSurface
003GRAYSTANDARD NONELECTRICDrive-In66 ftvehicle onlyNot publishedtrailer only66 ftParking surface onlyBack-InNot publishedPaved
005GRAYSTANDARD NONELECTRICDrive-In26 ftvehicle onlyNot publishedtrailer only26 ftParking surface onlyBack-InNot publishedPaved
006GRAYSTANDARD NONELECTRICDrive-In39 ftvehicle onlyNot publishedtrailer only39 ftParking surface onlyBack-InNot publishedPaved
009GRAYSTANDARD NONELECTRICDrive-In41 ftvehicle onlyNot publishedtrailer only41 ftParking surface onlyBack-InNot publishedPaved
010GRAYSTANDARD NONELECTRICDrive-In49 ftvehicle onlyNot publishedtrailer only49 ftParking surface onlyBack-InNot publishedPaved
012GRAYSTANDARD NONELECTRICDrive-In62 ftvehicle onlyNot publishedtrailer only62 ftParking surface onlyBack-InNot publishedPaved
013GRAYSTANDARD NONELECTRICDrive-In59 ftvehicle only12 fttrailer only59 ftParking surface onlyBack-InNot publishedPaved
014GRAYSTANDARD NONELECTRICDrive-In47 ftvehicle onlyNot publishedtrailer only47 ftParking surface onlyBack-InNot publishedPaved
016GRAYSTANDARD NONELECTRICDrive-In53 ftvehicle onlyNot publishedtrailer only53 ftParking surface onlyBack-InNot publishedPaved
017GRAYSTANDARD NONELECTRICDrive-In59 ftvehicle onlyNot publishedtrailer only59 ftParking surface onlyBack-InNot publishedPaved
GRPAGRPAGROUP STANDARD NONELECTRICDrive-In50 ftvehicle only50 fttrailer onlyNot publishedParking surface onlyBack-InNot publishedPaved
GRPBGRPBGROUP STANDARD NONELECTRICDrive-In50 ftvehicle only50 fttrailer onlyNot publishedParking surface onlyBack-InNot publishedPaved
001MULTSTANDARD NONELECTRICDrive-In69 ftvehicle onlyNot publishedtrailer onlyNot publishedParking surface onlyBack-InNot publishedPaved
018MULTSTANDARD NONELECTRICDrive-In85 ftvehicle onlyNot publishedtrailer only85 ftParking surface onlyBack-InNot publishedPaved

This snapshot contains 14 accepted site records. It may not represent every site at the campground. Hookups and accessibility features appear in each complete record.

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Campground coordinates
43.8072222, -115.8647222Campground location, not individual site coordinates.
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Official source record ↗Attribution & snapshot register

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