Climb Above Grand Prismatic, Then On to Old Faithful

Yellowstone Hiking Guides takes the overlook climb first, in the cool of the morning, then works east and north around the loop.

Climb above Grand Prismatic, then catch Old Faithful.

Yellowstone's lower loop holds the geysers, the hot springs and the canyon. Covering it from the west gate in one day means long stretches of park road between short stops, and a standing decision about when to arrive at each one.

Yellowstone Hiking Guides sells this as an active van tour, and the pitch is plain: a naturalist drives, and the van reaches places the buses cannot. Eight stops sit on the itinerary, one of them a climb that changes what Grand Prismatic looks like.

The group stays small. Yellowstone Hiking Guides runs these days with eight to ten travellers and caps them at twelve, in a van with windows deep enough to watch from your seat. Binoculars, a shared spotting scope and lunch are already aboard. Bookings close twenty-four hours before departure, and confirmation is immediate.

Lower Loop Van Tour from West Yellowstone: Grand Prismatic and Old FaithfulEight hours from West Yellowstone with a guide, lunch and optics included. Rated 4.9 from more than 450 reviews.www.viator.com

A Hundred and Five Feet Above the Steam

Yellowstone Hiking Guides calls this the most photographed hot spring in Yellowstone, and brings groups up to the viewing platform for it. The trail leaves along the old Fountain Freight Road, then turns uphill to the overlook.

The Park Service measures that climb at 105 feet over six-tenths of a mile and grades the walk easy; the company puts it at 150 feet of gain and loss, with the day's walking totalling three miles at most. Trail and boardwalk underfoot the whole way. The uphill pitch runs at 14 percent and touches 19, which is why trekking poles come out for this stretch and the tour is graded moderate overall.

Anyone who prefers to stay behind waits at a scenic spot while the group goes up.


An Hour at Old Faithful, and What Fits in It

An hour goes to the Old Faithful area. That covers the eruption and leaves room for the historic Inn beside it, or for the visitor centre, depending on where in the hour the geyser lands.

Wildlife stops on this route stay opportunistic; the thermal features hold the schedule. Joshua and Emily Jo Mahan founded Yellowstone Hiking Guides in 2014 and both guide in the park. Josh describes more than twenty years of guiding here, and the company says its guides carry Wilderness First Responder or Wilderness First Aid and CPR certification.


The Divide, the Lake and the Valley

Past Old Faithful the road crosses the Continental Divide, a five-minute stop on the line where water starts running either to the Pacific or to the Gulf.

West Thumb Geyser Basin gets half an hour. Its boardwalk runs out over hot springs and geysers set on the shore of Yellowstone Lake itself, the Fishing Cone and Black Pool among them. Mud Volcano and Dragon's Mouth take ten minutes of churning mud and billowing steam.

Then Hayden Valley, thirty minutes given over to looking. Bison work the banks of the Yellowstone River here. Elk, trumpeter swans and, on some days, wolves turn up in the same stretch.


The Canyon Comes Last

The last stop is the Grand Canyon of the Yellowstone. Twenty minutes at Artist Point, looking at the 308-foot Lower Falls with the canyon walls running yellow and rust on either side.

The canyon is the last stop, which puts afternoon light on those walls. From there the van turns west and the day closes where it opened.

📍 Pickup is from the lobby of your hotel or vacation rental inside West Yellowstone, between 7:00 and 7:15 AM. Anyone staying outside town meets the van at 7:15 AM by the flag pole in the parking area of the West Yellowstone Visitor Information Center, 30 Yellowstone Ave. That building is open year round, has restrooms, and posts predictions for Old Faithful and five other geysers. Travellers already inside the park board at 7:45 AM instead, in the parking area by the Madison Amphitheater restrooms, not the campground, and there is no mobile signal there.

  • The park entrance fee sits outside the fare, and the operator lists a commercial rate of USD 20 per person on tour day. The Park Service charges non-US residents aged sixteen and over a further USD 100 each, commercial tour passengers included, unless they hold an annual or America the Beautiful pass; the non-resident version of that pass runs USD 250.
  • Ages six to eighty. The day is graded moderate overall, and the listing marks it as not recommended for travellers with poor cardiovascular health.
  • Lunch is a packed sandwich with fruit, nuts and snacks, in turkey, vegetarian, vegan and gluten-free versions. Allergies need to reach the operator in advance.
  • Bring a rain jacket, a fleece and a warm hat in any month, plus sun protection and a refillable bottle. Refill points sit along the route.
  • Cancelling twenty-four hours or more ahead returns the full fare. The operator makes the weather call.

The van is back in town by three, with the afternoon still ahead of you.

Ask Karpo for more information.