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Boiling River
Boiling River
West Yellowstone
view websitePark entrance road
between Gardiner River and Mammoth Hot Springs
Yellowstone, WY 82190
307-344-7381
Good-for-Kids Rating
Babies
Toddlers & Pre-K
School-Age KidsPre-Teens & Teens
Boiling River Description
This is no average swimming hole. At Boiling River you can stand with one leg in the icy Gardner River and the other in a hot spring called Boiling River. The result is nature's own hot tub, with small pools carved into delicate rock formations and a view of the magnificent Gardner River canyon walls. Watch for wildlife in the water and the air. The entrance is easy to miss; look for the sign marking the 45th Parallel and the parking area on the east (river) side of the road.
Hot Spring
Swimming
Kid Tips
Toddlers & Pre-K: There are little inlets where a family can sit without anyone wandering too far, like out into the cold river current or in areas where the hot spring hasn't yet mixed with cold river water.
Pre-Teens & Teens: They'll enjoy a good soak and exploring the general area with parents nearby.
Planning Notes
- Wear your swimsuits. There are portable toilets on site, but no dressing rooms, so wear your suits there.
- Wear water shoes/sandals. The riverbed can rocky; wearing water-ready sandals or aqua socks is your best bet..
- Prepare for a short hike. A trail takes you about a half mile to the swimming area, so bring your towel.
- Stay on trail. The vegetation and rock formations in the area are delicate and in danger of overuse -- stick to marked trails and designated swimming areas.
Just the Facts
Hours: Swimming is permitted during daylight hours. Closed in spring due to high water levels.
Fees: Free
Recommended Time: 1 to 2 hours
