Lake Mountain may refer to

• Lake Mountains, a mountain range in northwest Utah County, Utah, United States, overlooking Utah Lake.
• Lake Mountain (Victoria), a mountain and cross-country ski resort in Victoria, Australia.

• 151 Rum (J.I.D song)
• 151 series
• 151st Aviation Regiment
• 151st Aviation Regiment (United States)
• 151st Battalion, CEF
• 151st Cavalry Brigade (United States)
• 151st (Central Alberta) Battalion
• 151st Division (Imperial Japanese Army)
• 151st Field Regiment, Royal Artillery
• 151st Illinois Volunteer Infantry Regiment
• 151st Indian Infantry
• 151st Infantry
• 151st Pennsylvania Infantry
• 151st Punjabi Rifles
• 151st Sikh Infantry
• 151 (year)
• 15/2
• 152067 Deboy
• 1520 AD
• 1520 CE
• 1520 in Ireland
• 1520 mm gauge railways
• 1520 (number)
• 1520 (year)
• 1521-22 papal conclave