The San Francisco 49ers will open the 2012 preseason against the Minnesota Vikings at home. The will also face the Denver Broncos during week 3, which will be a nationally televised game.

Week 1
Vikings at 49ers (Date TBD, Time TBD, CBS-5)

Week 2
49ers at Texans (Date TBD, Time TBD, CBS-5)

Week 3
49ers at Broncos (August 26, 1:00 PM, FOX)

Week 4
Chargers at 49ers (August 30, Time TBD, CBS-5)