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Tolt-MacDonald Park sits at the confluence of the Tolt and Snoqualmie Rivers on the western edge of Carnation, a small agricultural town roughly 30 miles northeast of Seattle in King County, Washington. The park is managed by King County Parks and offers a genuine mix of tent camping, group camping, and a distinctive suspension footbridge that crosses the Snoqualmie River to reach riverside sites on the opposite bank.
Carnation itself is a quiet community of a few thousand residents, historically rooted in dairy farming and still surrounded by working farms and wetland habitat. For most visitors, the park is the primary draw — a green escape from the Puget Sound metro area that requires minimal planning compared to backcountry destinations.
The surrounding Snoqualmie Valley corridor is well regarded among cyclists, birders, and anglers. While the park is the focal point, the broader area rewards those who spend a little extra time exploring nearby farmland roads, the Snoqualmie Valley Trail, and the small-town character of Carnation's main street.
Before You Go
Reservations
Campsites at Tolt-MacDonald Park can be reserved through the King County Parks reservation system. Weekends from late spring through Labor Day fill quickly; book well in advance if you plan to visit on a Friday or Saturday night. Verify current reservation availability and procedures on the King County Parks official website before your trip.
What to Pack
- Rain gear year-round — the Pacific Northwest climate means precipitation is possible even in summer
- Layers, as mornings and evenings near the river can be cool even in July and August
- Insect repellent, particularly in spring and early summer when mosquitoes are active near the river
- A valid Washington State Discover Pass or appropriate park fee payment if required — verify current fee requirements on the official site before arrival
- Firewood purchased locally (transporting firewood across county lines is discouraged to prevent the spread of invasive insects)
Pets
Dogs are generally permitted in King County parks on leash. Verify current pet rules on the official King County Parks page before visiting.
Getting There
By Car
Carnation is most easily reached by car from Seattle via SR-203 north through Fall City, or via SR-202 through Redmond and then north on SR-203. The drive from downtown Seattle typically takes 45 minutes to just over an hour depending on traffic. The park entrance is on the western edge of Carnation; look for signed King County Parks access points. Parking is available within the park; fee requirements should be verified locally or on the official site.
By Transit
Limited public transit serves Carnation. King County Metro operates some rural routes in the Snoqualmie Valley, but service frequency is low and schedules change. Check the King County Metro trip planner for current options if you plan to arrive without a car. Rideshare services from Redmond or Issaquah are a practical alternative.
By Bicycle
The Snoqualmie Valley Trail passes through the Carnation area and is a feasible cycling approach for experienced riders coming from Duvall to the north or Fall City to the south. Road shoulders on SR-203 are narrow, so use the trail routing where possible.
Getting Around
Within the park, travel is on foot. The suspension bridge is the primary way to access the Tolt River–side campsites and the forested area on the north bank; it is a notable feature in its own right and worth crossing even for day visitors.
Carnation's small town center is walkable from the park for basic errands, though services are limited. A car is highly recommended for reaching larger grocery stores, gas stations, and dining options in nearby Duvall or Redmond.
Things to See & Do
Camping
The park offers tent sites, a group camp area, and hiker/biker sites. The campsites on the Tolt River side, accessed via the suspension bridge, offer a particularly secluded feel. Verify site types and availability on the King County Parks reservation system.
Fishing
The Tolt and Snoqualmie Rivers support salmon and steelhead runs at various times of year. A valid Washington State fishing license is required; check the Washington Department of Fish and Wildlife (WDFW) for current regulations, season dates, and any river-specific restrictions before fishing.
Trails and Walking
The park has a modest trail network suitable for families and casual walkers. The riverside paths offer views of both rivers and the surrounding cottonwood and alder riparian forest. Birdwatching is productive along the riverbanks, particularly for great blue herons, mergansers, and songbirds.
Snoqualmie Valley Trail
This multi-use rail-trail runs through the valley and is accessible near Carnation, making it a good option for cycling or a longer walk outside the park boundaries.
Nearby Farm Stands and U-Pick
The Carnation and Duvall area has working farms that periodically offer seasonal produce and u-pick opportunities. Availability varies by season and year — check locally for current offerings.
Food & Drink
Dining options within Carnation are limited. The town has a small number of local establishments including a cafe or two and basic convenience options — verify what is currently open before arrival, as small-town businesses in rural Washington can change.
For a broader selection of restaurants and grocery stores, Duvall (approximately 7 miles north) and Redmond (approximately 15 miles southwest) are the most practical options. Campers are strongly advised to bring their own food and supplies, particularly for weekend stays when provisioning on arrival may not be straightforward.
Fresh produce from roadside farm stands along SR-203 can be a pleasant supplement when in season, typically summer through early fall.
Practical Information
Facilities
The park has restrooms and potable water available for campers; verify current facility status on the King County Parks site before your visit, as services can be affected by seasonal closures or maintenance.
Connectivity
Cell service in the Carnation area and within the park can be inconsistent depending on your carrier. Download offline maps and any needed information before departing.
Emergency Services
For any emergency, dial 911. The nearest hospital-level care is in the Redmond/Kirkland area. Carry a basic first-aid kit, particularly if hiking or camping near the river.
Weather Awareness
River levels on the Snoqualmie and Tolt can rise rapidly, especially during fall and winter rain events or spring snowmelt. Do not camp or linger on low riverbanks during periods of heavy rain. Check NOAA forecasts and river gauge data before and during your visit.
Safety
River safety is the most important consideration at this park. Both the Tolt and Snoqualmie Rivers have swift currents, cold water year-round, and uneven riverbed terrain. Swimming is not recommended, and children should be supervised closely near the water at all times.
The suspension bridge is a managed structure, but always observe any posted weight or occupancy limits and exercise standard caution when crossing.
Wildlife in the area includes black bears and coyotes, though encounters in the park itself are uncommon. Store food securely and follow Leave No Trace principles. Ticks are present in the Pacific Northwest; check yourself and pets after time in brushy areas.
