# Rainier and St. Helens volcano loop

> 4-day road trip of about 335 km (208 mi) with 5 stops, from Seattle to Portland. About 3 h 43 min of driving in total.

Source: https://camping-spirit.com/guides/volcano-loop-wa/

**At a glance:** 4-day road trip of about 335 km (208 mi) with 5 stops, from Seattle to Portland. About 3 h 43 min of driving in total. Wildflower meadows at Paradise and the blast zone of Mount St. Helens, between Seattle and Portland.

| | |
|---|---|
| Distance | 335 km (208 mi) |
| Driving | 3 h 43 min |
| Suggested days | 4 |
| Stops | 5 |
| Route | Seattle → Portland |
| States | WA, OR |
| Updated | September 11, 2026 |

## Route description

From Seattle, head south to Ashford, the small town at the Nisqually entrance to Mount Rainier National Park. The road then climbs through old forest along the Nisqually River to Paradise, where wildflower meadows at 5,400 feet spread below the glaciers and trails lead up toward them. The meadows are usually at their best from late July to August, and the park may require timed-entry reservations in summer.

From Paradise, continue east on Stevens Canyon Road or return through Ashford, then head south and west to I-5 and the Spirit Lake Highway (WA-504) toward Mount St. Helens. Johnston Ridge Observatory looks straight into the crater, five miles from the 1980 blast, but a 2023 landslide cut the road below the ridge, so check whether it has reopened before you plan on it.

From the mountain, I-5 leads south across the Columbia River to Portland. Snow closes the higher roads at Mount Rainier for much of the year, so the loop is best from July to September.

## Stop-by-stop itinerary

1. **Seattle** (WA)
2. **Ashford** (WA)
3. **Paradise, Mount Rainier** (Ashford, WA): Wildflower meadows at 5,400 feet on the flank of Mount Rainier, with trails toward the glaciers.
4. **Johnston Ridge Observatory** (Toutle, WA): A viewpoint looking straight into the crater of Mount St. Helens, five miles from the 1980 blast.
5. **Portland** (OR)

## FAQs

**How long is Rainier and St. Helens volcano loop?**
4-day road trip of about 335 km (208 mi) with 5 stops, from Seattle to Portland. About 3 h 43 min of driving in total.

**How many days do you need for Rainier and St. Helens volcano loop?**
We suggest 4 days: about 3 h 43 min of driving, which leaves time for the stops.

**Where does Rainier and St. Helens volcano loop start and end?**
It starts in Seattle and ends in Portland.

**Which states does Rainier and St. Helens volcano loop pass through?**
Washington and Oregon.