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Sphinx offers 20+ acre lots with access to the Madison River through a strip of BLM land, spectacular views & wide- open spaces. There is no HOA at this time, but could be set up by property owners in the future. All lots will require wells & septic systems, with well depths on the lower level of approximately 150' and up to 370' on the upper level. There is fiber optic cable to every lot and power available. Covenants require 1,200 SF of living space, no modular/mfg. homes & no more than 7 acres may be permanently fenced. Sphinx is strategically located in the middle of the Madison Valley with abundant access to hunting, fishing, snowmobiling, trail riding, hiking & exploring in the many mountains, rivers, lakes & public lands. Sphinx is just 15 miles south of Ennis & approx. 1-1/2 hours to the Bozeman airport & to Yellowstone Nat. Park. Lot 12 is sold "as is" with a small encroachment on the East boundary.

Property Details of Lot 12 Sphinx Mountain Subdivision

Property Details

Interior Features

Exterior Features

Community

Map Location

Big Sky MLS / Gallatin Association

Based on information submitted to Big Sky MLS / Gallatin Association as of May 20, 2026 7:39 PM EDT. All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

 
 

 

 

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