Saltwater State Park

Des Moines, Washington
Established 1952
87 acres

Saltwater State Park is a small but popular Puget Sound shoreline park known for its sandy beach, tide pools, and scuba diving access. Visitors come for picnicking, beachcombing, and views of the Sound, with easy access from the Seattle-Tacoma area.

Entrance Fee

10

Visiting with Dogs

Dogs allowed on leash; keep under control. Follow posted rules and clean up after pets.

Visitor Tips & Reviews

What Visitors Say

Scenic beach views, easy shoreline access, tidepool exploring, and family-friendly picnicking make Saltwater State Park a relaxing spot; visitors also note crowds and limited parking.

Tips from Visitors

  • Check tide charts before exploring the shoreline.
  • Bring sturdy shoes for rocky beach areas.
  • Watch for slippery logs and algae-covered rocks.
  • Pack binoculars for birdwatching along the coast.
  • Arrive early on weekends to find parking.
  • Keep dogs leashed and clean up after them.

Best Time to Visit

The best time to visit Saltwater State Park is late spring through early fall, when low tides, milder weather, and longer daylight make beach walks and tide pooling more enjoyable. Summer weekends are busiest, while weekday mornings are quieter.

Amenities

RestroomsParkingPicnic AreasPicnic SheltersBeach AccessScuba Diving AccessInterpretive SignsDrinking WaterAccessible FacilitiesTrash/Recycling

Nearby Attractions

Explore these attractions near Saltwater State Park:

  • Saltwater Park Beach
    The park’s own shoreline is the main attraction, offering beachcombing, tide pools, and scenic Sound views.
    Within the park
  • Des Moines Marina
    A nearby waterfront marina with views, walking areas, and access to local dining and boating activity.
    3 miles away
  • Highline SeaTac Botanical Garden
    A peaceful garden and historic landscape nearby, offering a quiet contrast to the beach setting.
    7 miles away

Things to Do at Saltwater State Park

BeachcombingPicnickingScuba DivingWildlife ViewingTide Pooling

Camping at Saltwater State Park

Saltwater State Park does not offer camping. Nearby state parks may have tent, RV, or cabin camping.

Hiking Trails

Saltwater State Park offers easy, family-friendly day hiking with short forested trails, beach access, and scenic views of Puget Sound. Visitors often enjoy the mix of wooded paths, tidepool exploring, and relaxing shoreline walks. Trails are generally well maintained and not strenuous, making the park a good choice for a quick outing, casual nature walk, or a peaceful stop near the water.

Saltwater State Park Beach Trail Loop

Easy

A scenic loop through forested parkland down to the beach, with views of Puget Sound and access to tidepooling areas.

1.5 mi
45 min to 1 hr
150 ft gain
Easy difficulty

Saltwater State Park Forest Trail

Easy

A short, shaded walk through second-growth forest with a gentle grade and connections to the park’s main beach area.

1.2 mi
30 to 45 min
100 ft gain
Easy difficulty

Saltwater State Park Shoreline Walk

Easy

An easy shoreline stroll along the park’s beach area, best for a relaxed outing and water views.

4,224 ft
20 to 30 min
25 ft gain
Easy difficulty

Saltwater State Park Connector Trail

Easy to Moderate

A longer route combining forest paths and beach access for a fuller tour of the park’s natural areas.

2 mi
1 to 1.5 hrs
250 ft gain
Easy to Moderate difficulty

Directions

From I-5, take Exit 149 toward Des Moines and follow signs west to 8th Place S. The park entrance is near the shoreline in Des Moines, just south of Seattle-Tacoma International Airport.

Frequently Asked Questions

Is Saltwater State Park good for beachcombing and tide pooling?

Yes. Visitors often enjoy the rocky shoreline, especially at low tide when tide pools are easier to explore. People commonly mention finding small marine life and enjoying the views, though conditions can change quickly with the tides.

Can you swim at Saltwater State Park?

Swimming is possible, but many visitors note the water is cold and the beach is better known for shoreline access than warm-water swimming. Always check conditions, watch for currents, and supervise children closely.

Is Saltwater State Park a good place for picnics?

Yes. Reviewers often describe it as a nice spot for a simple picnic with beach views. Picnic tables and open areas are popular, but it can get busy on sunny weekends, so arriving early helps.

How crowded does Saltwater State Park get?

It can feel crowded on warm, sunny days, especially in summer. Many visitors say weekdays and early mornings are quieter. Parking may be limited during peak times, so plan ahead if you want a more relaxed visit.

Are there hiking trails at Saltwater State Park?

Yes, but the trail system is relatively short and best for a light walk rather than a long hike. Visitors often use the park for short nature walks, beach access, and scenic overlooks instead of strenuous hiking.

Is Saltwater State Park family-friendly?

Yes, many families visit for the beach, picnic areas, and easy walking. Reviews often mention that kids enjoy exploring the shore, but parents should be mindful of slippery rocks, tides, and the cold water.

Location
camping and backpacking gear

Don’t Forget the Essentials

Essential camping & hiking gear we recommend to make your park trip easier and more comfortable.

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