You can get double the points when you travel on Amtrak this fall.
From September 17 to November 17, Amtrak Guest Rewards members will receive four points per dollar spent on Amtrak travel instead of two.
It's part of Amtrak's Double Days promotion.
With more points, members can unlock rewards quicker.
Some of those rewards include Amtrak travel, upgrades and hotel stays.
You can learn more about Amtrak's Guest Rewards program here .