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Interagency Access Pass

The offer is not valid with the Interagency Annual Pass. If you are a holder of an Access Pass or Senior Pass (formerly known as Golden Access or Golden Age passes) you can receive a 50% discount off of established standard rates at Bridge Bay, Canyon, Grant and Madison Campgrounds. The offer is not valid for Fishing Bridge RV Park. You must show your pass at check-in to receive the discount on your site only. Otherwise you will be charged the prevailing standard rate. For more information about Interagency passes, please visit this page on the NPS website.

Get the latest info on in-park roads, regional roads, and summer lodge enhancements. Advance reservations for Lodging, Campground, and Tour/Activities available online or please call 307-344-7311.

Yellowstone Hot Spot

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You are viewing articles tagged with "Geology"

Great Geyser Gazing in Yellowstone National Park

Written by: Jayne Clark, August 29th, 2017
Categories: Facts

Thrill to this gushing phenomenon in the place that has more geysers than anywhere else on earth.

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9 Supervolcano Questions Answered

Written by: Karley Nugent, June 12th, 2017
Categories: Facts

Questions or concerns about the Yellowstone supervolcano? Here are nine frequently asked questions and answers regarding volcano activity.

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Between a Rock and a Hard Place

Written by: Gary McKechnie, June 16th, 2024
Categories: Facts

Yellowstone's thermal geology, characterized by its geothermal features like geysers, hot springs, and fumaroles, creates a dynamic and otherworldly landscape teeming with vibrant colors and unique formations. This geothermal activity is a constant reminder of the immense volcanic forces beneath the surface, shaping the park's rugged beauty and diverse ecosystems.

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