Phillips 66

Gas Stations
Hours:
3974 US-20, Island Park ID 83429
(208) 558-7571 Directions

Hours

Monday
7AM - 9PM
Tuesday
7AM - 9PM
Wednesday
7AM - 9PM
Thursday
7AM - 9PM
Friday
7AM - 10PM
Saturday
7AM - 10PM
Sunday
7 - 8AM

About Phillips 66

Phillips 66 is a convenient stop for travelers exploring the area. It offers fuel, a decent size convenience store for snacks and grub, and propane tank exchange. The gas is often the cheapest around. While it may not be very clean and is sometimes weird, it serves its purpose as a reliable pit stop. Staff are friendly, it has excellent access, and it provides clean restrooms. As gas stations are far and few between in the region, it is a strategic and essential go-to place for refueling and grabbing essentials for both locals and tourists.

Most Recent Reviews

Write a review
  • June 2026
    Convenient location for fuel while staying in the area while vacationing in Yellowstone National Park. Lots of road work in the area so watch out for potholes and road workers.
  • July 2024
    Best gas station in West Yellowstone. Best prices. Propane available 7 days.
  • March 2024
    Great place to stop, fuel up and grab some grub. Gas is usually the cheapest on the mountain till you get in West Yellowstone.

More Comments(76)

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Location and Contact

Phillips 66

Gas Station in Island Park, ID 3974 US-20, Island Park (208) 558-7571 Suggest an Edit
Phillips 66