An hour east of Bellingham, in the shadow of Mount Baker, sits a lake with water so clear one camper compared it to the Caribbean. Baker Lake, in Washington's Mount Baker-Snoqualmie National Forest, started life as a natural lake in the North Cascades, then grew substantially after a hydroelectric dam went up across the Baker River in 1959. Today it covers more than 4,700 acres and runs nine miles from the dam, fed by snowmelt from the surrounding peaks — which explains both the colour and the cold.

For anglers, the calendar matters. The general fishing season runs from late April to the end of October, with bull and rainbow trout, mountain whitefish and kokanee on the menu. Sockeye salmon season, which typically opens around July, is the headline event. Bank access is generous along the shoreline, and boat ramps sit in the day-use areas and campgrounds on the western shore. Bring a valid Washington fishing licence if you're 16 or older, and note that every vessel gets an invasive-species check before launching.

Swimmers get designated areas at the Shannon Creek, Horseshoe Cove and Swift Creek campgrounds, open May through September. Horseshoe Cove is the standout — a protected swim spot between the campground beach and a small island, with a boat launch next door. Horseshoe Cove and Swift Creek both have sandy beaches, and the swim sites plus the Bayview and Shannon Creek day-use areas have picnic tables.

Camping is the main draw from late spring to September. The Forest Service runs eight developed campgrounds around the lake — Bayview, Boulder Creek, Horseshoe Cove, Lower Sandy, Panorama Point, Park Creek, Shannon Creek and Swift Creek — all bookable online in advance, except Lower Sandy, which is first-come, first-served. Puget Sound Energy's Kulshan Campground adds more than 100 sites, also first-come. If you'd rather earn your patch of shoreline, four hike-in backcountry campgrounds line the Baker Lake Trail between two and 9.5 miles from the trailhead. Noisy Creek, on the east shore, is the one with the famously clear, turquoise-tinged water. Hiking trails around the lake stay open all year, even when the campgrounds close for winter.

Logistics are straightforward. The lake sits about 15 miles north of Concrete, a small town billed as the 'Green Gateway to the North Cascades', and roughly an hour's drive from Burlington. Bellingham International Airport is about 20 minutes from Burlington, so fly-in visitors can go from touchdown to trailhead in an afternoon. If sleeping on the ground doesn't appeal, both Concrete and Burlington have conventional accommodation.

Why it matters: Baker Lake delivers the classic North Cascades experience — big peaks, cold clear water, salmon runs — without the crowds or the price tag of the region's marquee national parks. It suits families who want a reserved campsite with a swim beach, anglers chasing a July sockeye opener, and backpackers happy to hike a few miles for a quiet lakeside site. Go between May and September and you can swim, fish and camp in a single weekend.