Overview
Tolt-MacDonald Park sits on the eastern edge of Carnation, Washington, at the confluence of the Tolt and Snoqualmie rivers. Operated by King County Parks, it is one of the more popular riverside campgrounds in the greater Seattle area, drawing families, paddlers, mountain bikers, and hikers looking for a quick escape into the foothills without driving deep into the Cascades.
The park spans roughly 574 acres and offers a mix of open lawn areas, forested trails, a suspension footbridge over the Snoqualmie River, and direct river access. Its proximity to Seattle — about 35 miles east — makes it a realistic weekend or mid-week destination for urban residents who want real outdoor immersion without long travel time.
Carnation itself is a small agricultural community in the Snoqualmie Valley. Services are limited, so visitors should plan ahead for supplies. The town has a rural, working-valley character; the park is its primary draw for outside visitors.
Before You Go
Reservations
Campsites at Tolt-MacDonald Park require advance reservations through King County Parks' reservation system. The park is popular on summer weekends and sites can fill weeks ahead. Verify current availability and booking procedures at the King County Parks website before your trip.
Permits and Fees
King County Parks charges nightly camping fees. Day-use areas may also carry a fee. Confirm current rates on the official King County Parks site, as fees are subject to change.
What to Bring
- Firewood (check fire regulations seasonally; burn bans are common in dry summers)
- Bear canister or hang system — black bears are present in the broader area
- Rain gear year-round; the Snoqualmie Valley receives heavy precipitation outside summer
- Insect repellent, especially in spring and early summer near the river
- Adequate water or a filter, and food supplies — options in Carnation are limited
Seasonal Considerations
The Snoqualmie River can flood significantly in winter and early spring. Some trails and low-lying campsites may be closed or waterlogged. Always check current park conditions before arrival.
Getting There
By Car
The most practical way to reach Tolt-MacDonald Park is by personal vehicle. From Seattle, take SR-520 east to I-405 north, then SR-522 east toward Monroe, or take I-90 east and connect via SR-203 north through Fall City and Carnation. The drive from downtown Seattle is roughly 45–60 minutes depending on traffic. The park entrance is located on NE 40th Street in Carnation.
By Public Transit
King County Metro and Sound Transit serve some Snoqualmie Valley communities, but service to Carnation is limited and does not deposit riders at the park entrance. Transit is not a practical option for most visitors carrying camping gear. Verify current route information on the King County Metro website.
Parking
Parking is available within the park. Verify whether a parking fee or Discover Pass equivalent applies when you book, as King County Parks policies can vary by site.
Getting Around
Within the park, travel is on foot or by bicycle. The internal trail network connects campsites, the river confluence, the suspension bridge, and forested upland areas. Trails range from flat riverside paths to steeper forested climbs — verify current trail conditions with King County Parks, as storm damage and seasonal flooding can affect access.
Beyond the park, a personal vehicle is essential. Carnation's small commercial strip is a short drive from the park entrance. There is no rideshare or taxi infrastructure locally.
Where to Stay
Camping at Tolt-MacDonald Park
The park offers tent sites, a group camp area, and a small number of platform tent cabins (sometimes called yurts or platform tents — verify current inventory on the King County Parks site). Amenities typically include restrooms, water, and fire rings at most sites; verify hookups and specific amenities when booking, as infrastructure can change.
Lodging in the Area
Carnation has very limited lodging. Visitors seeking hotel accommodation should look toward Duvall (a few miles north), Monroe, Issaquah, or the broader greater Seattle area. Verify availability locally or through standard booking platforms.
Camping Tips
- Arrive with all supplies; there is no camp store on site
- Quiet hours are typically enforced — confirm exact times when booking
- Leashed pets are generally permitted; verify current pet policy with King County Parks
Things to See & Do
Hiking and Trail Running
The park's trail system offers both easy riverside walks and more demanding forested climbs. The suspension footbridge is a highlight — it crosses the Snoqualmie River and connects to trails on the far bank. Distances are modest, but the terrain and scenery reward slower, exploratory pacing.
Mountain Biking
Tolt-MacDonald has a reputation as one of King County's better mountain biking parks. A network of singletrack trails of varying difficulty winds through the forested hillside portion of the property. Trail conditions and current designations should be confirmed with King County Parks before visiting.
Paddling and River Access
The confluence of the Tolt and Snoqualmie rivers offers river access for kayakers and canoeists. River conditions change with season and rainfall — check current flow data through the USGS Water Resources site before putting in. The Snoqualmie can run high and fast in spring.
Fishing
Both rivers support salmon and steelhead runs seasonally. A valid Washington State fishing license is required. Verify current regulations and open seasons with the Washington Department of Fish and Wildlife before fishing.
Picnicking and Open Space
The park has open lawn areas suitable for picnicking near the river. These are popular with families on summer weekends.
Food & Drink
Carnation has a small number of local food options — a handful of cafes and convenience-type stores — but selection is limited compared to larger towns. Stock up on groceries before arriving; the nearest substantial grocery options are in Duvall or further toward Monroe or the Seattle suburbs.
Within the park there are no food concessions. All meals and snacks must be brought in. Pack out all waste — leave-no-trace practices are expected.
If you are looking for a sit-down meal or coffee before or after your stay, Duvall has a small walkable main street with local cafes and restaurants. Verify current businesses locally, as small-town establishments change frequently.
Practical Information
Emergency Services
For emergencies, dial 911. The nearest hospital with emergency services is in the Monroe or Issaquah/Bellevue area — verify the closest facility before your trip, especially if traveling with children or anyone with medical needs. Cell coverage in the park is generally functional but can be inconsistent in forested or low-lying areas; do not rely on it exclusively.
Weather
The Snoqualmie Valley has a marine-influenced climate. Summers are mild and relatively dry (July–September), with temperatures typically in the 65–80°F range. Rain is frequent from October through June, and winters can bring flooding. Always check the forecast before departure.
Leave No Trace
Pack out all trash, use designated fire rings only, stay on marked trails, and respect quiet hours and other campers. King County Parks enforces park rules and rangers do patrol.
Safety
River Safety
The Snoqualmie and Tolt rivers are the primary hazard in the park. Both can rise rapidly after rainfall. Never wade or swim in fast-moving water, keep children away from river banks during high water, and check river levels before paddling. Drowning incidents have occurred in the Snoqualmie River system.
Wildlife
Black bears are present in the Cascade foothills. Store food in your vehicle or a bear canister — never in your tent. Cougars are present in the region though encounters are rare. Coyotes are occasionally seen. Treat all wildlife as wild and maintain distance.
Trail and Terrain Hazards
Some trails involve elevation change and exposed roots or mud. Wear appropriate footwear. Downed trees from wind storms can block or alter trails — check current conditions before hiking.