Whatcom County doesn’t have one summer — it has three. There’s the coast, where Birch Bay warms up enough by July that the tidal flats fill with kayakers and the state park campground books out months in advance. There’s the city, where Bellingham’s waterfront and the Trackside District come into their own when the rain lets up and people remember why they live here. And there’s the mountain, where the Highway 542 corridor climbs through old-growth forest toward Mt. Baker and the alpine meadows that don’t fully open until midsummer.
Most visitors pick one. The people who get the most out of the county figure out how to move between all three.
Summer here tends to arrive in earnest around late June. May can be beautiful — clear skies, cool air, wildflowers on the lower trails — but it can also be 55 degrees and drizzling. If you’re planning a trip around warm weather and outdoor water activities, late June through August is the reliable window. The shoulder weeks on either side often have the best light and fewer people.
The Coast: Birch Bay, Bellingham Bay, and the Western Edge
Birch Bay
Birch Bay is the county’s most straightforward summer destination — a shallow, south-facing bay that warms up faster than the open sound and draws families, kayakers, and anyone who wants a beach day without driving to the coast. Birch Bay State Park sits at the north end of the bay with camping, a long stretch of beach, and tidal flats that expose at low tide and reward slow exploration. The park fills quickly on summer weekends; if you’re planning to camp, book as early as the reservation window allows.
The bay itself is calm enough for beginners on paddleboards and kayaks, and the tidal character makes the water conditions change meaningfully across the day — check a tide chart before you launch. We’re covering Birch Bay in more depth in a dedicated summer guide coming soon, including where to launch, what to bring, and how to make a full day of it. If you’re visiting before summer peaks, our spring coastal guide covers Birch Bay in the shoulder season.
Bellingham Bay and Zuanich Point Park
Bellingham’s waterfront runs along the bay from Fairhaven in the south to Squalicum Harbor in the north, and the stretch around Zuanich Point Park is the part that most visitors overlook. The park sits at the edge of the marina, with a boat launch, a wide gravel beach, and views across the bay toward Lummi Island and the San Juans. On a clear evening it’s one of the better spots in the city to watch the light change over the water.
Walk Squalicum Harbor slowly — commercial fishing boats, a handful of restaurants and cafes along the harbor edge, and a working waterfront feel that most Pacific Northwest cities have paved over. Summer changes it — boats active, the harbor alive in a way it isn’t off-season. If Anacortes is part of your trip, our guide to things to do there covers that stretch of coast.
The Mountain: Highway 542 and the Mt. Baker Corridor
The lands along the Highway 542 corridor are the traditional territory of the Nooksack Nation and the Lummi Nation, among other Indigenous peoples who have called this place home for thousands of years. That history is present in the river names, the place names, and the landscape itself — carry it with you as you move through.
The Drive Itself
The 542 runs east from Bellingham through Maple Falls and Glacier before climbing toward the Heather Meadows area and, eventually, Artist Point at the end of the road. Even if you never get out of the car, make the drive — the old-growth Douglas fir forest starts closing in around Glacier and doesn’t let up until the treeline. Give yourself at least three hours for a round trip if you’re stopping anywhere.
Stop at the Glacier Public Service Center before heading higher. It’s the ranger station for the Mt. Baker-Snoqualmie National Forest and the best source of current trail conditions, road closures, and snow coverage. Staff there can tell you what’s accessible on any given day, which matters because the corridor’s upper reaches change week to week in spring and early summer.
A Northwest Forest Pass is required to park at most trailheads on the corridor. Pick one up in advance at recreation.gov or at outdoor retailers in Bellingham — the ranger station can sometimes help, but don’t rely on it. Day passes are also available.
Nooksack Falls
About a mile past Glacier, a short side road leads to Nooksack Falls — a 170-foot drop into a narrow basalt canyon that’s louder and more forceful than most people expect. The viewpoint is a five-minute walk from the parking area. Go early in the season when snowmelt is still feeding the river and the volume is at its peak. Later in summer it’s still striking, just quieter. This is one of the more accessible dramatic landscapes in the county and doesn’t require a long hike to reach.
Horseshoe Bend Trail
About 1.8 miles past Glacier, just after the road crosses the North Fork of the Nooksack River, the Horseshoe Bend trailhead appears on the right — directly across from Douglas Fir Campground. It’s easy to miss if you’re not watching for it. The trail runs along the river through old-growth forest with minimal elevation gain and good water access throughout. The short version runs around two miles round trip and stays close to the river; the longer version extends further into the forest and adds another two to three miles depending on how far you push it. It’s a good option for families or anyone who wants the forest experience without the commitment of a full alpine hike. Northwest Forest Pass required for parking.
Picture Lake and Heather Meadows
Picture Lake sits just below the Heather Meadows area and is one of the most photographed spots in the state for good reason — Mt. Baker reflects in the lake on calm mornings with a clarity that looks edited. It’s accessible well before Artist Point opens, usually by mid-June depending on snowpack. The walk around the lake is flat and short, which makes it accessible for most fitness levels — do it even if you’re not planning a longer hike.
Artist Point, at the end of the road, typically opens in mid-July and closes again by October. If you’re visiting before then, don’t assume the road goes all the way up — check current conditions at the ranger station or on the Mt. Baker-Snoqualmie National Forest site before you go. For a shoulder-season take on the same route, our spring mountains and lakes guide covers what opens up earlier in the year. We’re going deeper on summer day trips and hiking in a dedicated Mt. Baker summer guide – coming soon.
On the Water: Paddling, Swimming, and Lake Whatcom
Lake Whatcom
Lake Whatcom sits just east of Bellingham and is the county’s main freshwater destination in summer. The lake has two public access points. Bloedel Donovan Park on the north end of the lake has a proper beach, volleyball courts, a boat launch, and the infrastructure for a full day out — it’s the more social of the two and tends to get busy on warm weekends. The South Lake Whatcom boat launch at the south end is more utilitarian: parking, a ramp, no amenities, and significantly less traffic. If you’re bringing your own kayak or paddleboard and want a quieter put-in, the south launch is the better call.
The lake is long enough that paddling the full length is a full-day commitment, at minimum. Most people stay in the northern third, which is sheltered and calm on most summer days. Water temperatures peak in late July and August — cold before then, but manageable for swimming by mid-July.
Bellingham Bay Paddling
For flatwater paddling with more scenery, Bellingham Bay launches from Zuanich Point or the public ramp near Squalicum Harbor give access to the bay, the breakwater, and on calm days, the outer edge of the harbor. Tidal awareness matters more here than on the lake — the bay has real current and the conditions can change quickly with wind. It’s a better option for experienced paddlers or those renting with a guide.
In the City: Bellingham in Summer
The Trackside District
Bellingham’s Trackside District sits along the old rail corridor near downtown, and it’s where the city’s food and drink scene has come into its own. The concentration of breweries, bottle shops, food trucks, and casual restaurants along this stretch is dense enough that you can spend an afternoon moving between them without a plan and find something good at each stop. The Trackside District started with a bike pump track and a Kulshan shipping container. The food trucks, bottle shops, and outdoor spaces grew around that. It wasn’t planned as a destination — it just kept getting better, and locals kept showing up.
Kulshan Brewing is the anchor — a well-run taproom with outdoor space and a considered beer list. Beach Cat is just down the road and a natural next stop. The surrounding blocks have enough variety that whatever you’re looking for in the way of food tends to be within a short walk. Our full guide to restaurants in Bellingham covers the broader city; the Trackside area is where to start if you want to stay in one neighborhood and let the afternoon develop on its own.
Fairhaven and the Waterfront Path
Fairhaven sits at the south end of Bellingham and operates at a different pace than downtown — brick buildings, covered walkways, Village Books at the center of it, and a cafe culture that makes a slow morning here easy to justify. The interurban trail connects Fairhaven north toward downtown and runs close enough to the water in stretches that it doubles as a scenic walk. On a clear summer morning the views across the bay toward Lummi Island and the San Juans make the argument for living here.
Our Bellingham guide covers the full city — neighborhoods, outdoor options, and seasonal highlights.
Where to Stay in Whatcom County
With this much geography to cover, where you stay is key. For a summer focused on the water and the coast, Blue Heron Hideaway and Tideview — both in Birch Bay — put you minutes from the bay, the state park, and the slower pace of the county’s western edge. For the lake and the mountain, Cedar Brook Haven on Lake Whatcom gives you direct water access and easy reach to both the city and the 542 corridor.
We manage a small portfolio of properties across Whatcom and Skagit Counties — each one chosen for how it fits the landscape it’s in. If you’re planning a summer trip and want help figuring out which property matches your itinerary, we’re easy to reach.