Snohomish County, located just north of Seattle in Washington State, is home to a stunning variety of lakes. These bodies of water are more than just beautiful scenery—they offer year-round recreation, support local wildlife, and are a vital part of the region’s natural heritage.
Whether you’re a fisherman looking for your next favorite spot, a kayaker seeking peaceful waters, or a family in search of a picnic destination, Snohomish County’s lakes have something for everyone. The diversity of these lakes is impressive; from hidden forest ponds to large, bustling recreational hubs, each has its own unique character.
Exploring these lakes can give you a fresh appreciation for the area’s natural beauty and the rich outdoor opportunities it provides.
Major Lakes In Snohomish County
Some lakes in Snohomish County are well-known for their size, amenities, and popularity. These are the ones you’ll hear about most often, and they’re great starting points for anyone interested in local waters.
Lake Stevens
Lake Stevens is the largest natural lake in the county. Covering over 1,000 acres, it sits in the heart of the city that shares its name. Residents and visitors love its clear waters for boating, swimming, and fishing. Common fish species include kokanee, rainbow trout, and largemouth bass. Public parks like Lundeen Park and Davies Beach provide access for swimming and picnics. On warm weekends, expect lively crowds, jet skis, and sailboats.
Lake Goodwin
Located in the Seven Lakes Area west of Marysville, Lake Goodwin is a favorite for families. This 576-acre lake offers warm summer swimming, water skiing, and excellent fishing. Wenberg County Park on the north shore has a swimming beach, boat launch, and playgrounds. People enjoy catching yellow perch, cutthroat trout, and smallmouth bass here. The lake’s popularity means summer weekends are busy, but weekday mornings can be peaceful.
Flowing Lake
Also known as Leckie’s Lake, Flowing Lake is slightly smaller but beloved for its peaceful setting and Flowing Lake County Park. The park features campgrounds, a boat ramp, and a fishing dock. The lake is stocked with rainbow trout and is popular for kayaking and paddleboarding. Tall evergreens line much of the shore, creating a classic Pacific Northwest atmosphere.
Martha Lake (south Everett)
Martha Lake sits in a suburban area south of Everett. Martha Lake Park gives the public a dock, swimming area, and picnic shelters. Despite being only 60 acres, the lake is a local gem for paddling, fishing, and relaxing by the water. Anglers catch trout and largemouth bass, and the shallow areas make it safe for families.
Blackmans Lake
Within the city limits of Snohomish, Blackmans Lake is easily accessible and well-used for fishing. The city park on the west shore has a boat launch, fishing pier, and playground. The lake is often stocked with trout by Washington’s Department of Fish and Wildlife. The surrounding homes and trees make it feel cozy and friendly.
Hidden Gems And Smaller Lakes
Beyond the main lakes, Snohomish County has many smaller or less-visited lakes that reward those willing to explore.
Lake Cassidy
Northeast of Marysville, Lake Cassidy is a peaceful, marshy lake with a public boat launch. It’s known for panfish, crappie, and some bass. The lack of swimming beaches makes it quieter, especially for fishing and wildlife watching. The Centennial Trail runs nearby, so cyclists and hikers often enjoy the view.
Panther Lake
Tucked in a forest east of Snohomish, Panther Lake offers a tranquil retreat. It’s smaller (about 44 acres), with limited public access, but the solitude and natural beauty make it special. Kayakers and canoeists love the calm, and anglers look for trout and catfish. On foggy mornings, the lake feels magical.
Lake Bosworth
Lake Bosworth is a small, spring-fed lake southeast of Granite Falls. With a simple boat launch and quiet shores, it attracts those seeking peace. It’s mostly residential, but fishing is good for rainbow trout and kokanee. No gas motors are allowed, so it stays calm even in summer.
Storm Lake
Hidden in the hills near Machias, Storm Lake is a natural, undeveloped lake surrounded by forest. There’s a basic boat launch, but no formal parks or amenities. It’s a favorite for birdwatchers, kayakers, and those looking for a wild, quiet experience.
Lake Shoecraft
Near Lake Goodwin, Lake Shoecraft is another clear, spring-fed lake. It’s known for trout and bass fishing. Public access is limited, but the water quality and wooded shoreline make it a peaceful destination for those who find it.
Credit: snohomishcountywa.gov
Lakes And Recreation
Each Snohomish County lake has its own mix of recreation options. Here’s a look at what you can do at some of the popular lakes.
| Lake | Boating | Fishing | Swimming | Camping |
|---|---|---|---|---|
| Lake Stevens | Yes (motorboats) | Excellent | Yes | No |
| Lake Goodwin | Yes | Very Good | Yes | Yes (Wenberg Park) |
| Flowing Lake | Yes | Good | Yes | Yes (County Park) |
| Lake Cassidy | Yes (small boats) | Good | No | No |
| Martha Lake | Yes (no wake) | Fair | Yes | No |
Most lakes have boat launches, but not all allow motorboats. Larger lakes like Stevens and Goodwin are best for waterskiing and jet skiing, while smaller lakes often limit speeds or motors for quiet paddling. Swimming is popular at lakes with public parks, but always check for posted safety signs about water quality or lifeguard status.
Fishing In Snohomish County Lakes
Fishing is a major draw for many lakes in the county. The Washington Department of Fish and Wildlife regularly stocks several lakes with rainbow trout, especially in spring. Other species like kokanee, bass, and yellow perch are found naturally or through stocking.
Anglers should check each lake’s rules before fishing. Some lakes have special regulations about boat types, seasons, or catch limits. For example, gas motors are not allowed on Lake Bosworth or Panther Lake, helping to protect the water and reduce noise.
Here’s a comparison of the most common fish species and where you’re most likely to catch them:
| Lake | Rainbow Trout | Bass | Kokanee | Yellow Perch | Crappie |
|---|---|---|---|---|---|
| Lake Stevens | Yes | Yes | Yes | No | No |
| Lake Goodwin | Yes | Yes | No | Yes | Yes |
| Flowing Lake | Yes | Yes | No | No | No |
| Panther Lake | Yes | Some | No | No | No |
| Lake Cassidy | No | Some | No | Yes | Yes |
A less obvious insight for beginners: Some lakes, like Lake Stevens, are famous for their kokanee fishery, which is a landlocked sockeye salmon. This attracts anglers from around the region, especially in spring and early summer. Another tip: Early morning or late evening fishing is usually best, as the lakes are calmer and fish are more active.
Credit: snohomishcountywa.gov
Wildlife And Conservation
Lakes in Snohomish County are more than playgrounds for people. They support a wide variety of birds, mammals, and amphibians. Ospreys and bald eagles can often be seen fishing for their meals. Great blue herons stalk the shallows, and at quiet lakes like Storm Lake, you might hear the haunting call of a loon.
Many lakes are surrounded by wetlands or forests, providing habitat for frogs, turtles, and even the occasional beaver. It’s important for visitors to respect wildlife by keeping noise down, not feeding animals, and packing out all trash.
Some lakes have faced challenges from invasive species like Eurasian watermilfoil or non-native fish. Local groups and agencies work to monitor and control these threats. For example, boaters are asked to clean their gear before moving between lakes to help prevent the spread of invasive plants.
Water Quality And Safety
Water quality is regularly monitored at popular swimming lakes, especially during summer. Most of the time, the lakes are safe for recreation, but sometimes, high bacteria counts or toxic algae blooms can close a beach temporarily. Always check the county’s website or posted signs before swimming.
Here are some safety reminders for enjoying the lakes:
- Wear a life jacket when boating or for young children near water.
- Watch for posted swimming advisories, especially after heavy rain.
- Gasoline or oil leaks from boats can harm water quality—use electric motors where required.
- Keep pets on leashes and away from nesting birds or sensitive wetland areas.
A non-obvious safety tip: Some lakes, like Martha Lake, have sudden drop-offs near the shore. Always keep an eye on children, even in shallow water.
Seasonal Activities
Snohomish County’s lakes change with the seasons. In spring and summer, the focus is on fishing, boating, and swimming. Parks fill with families, and the sound of laughter carries over the water. By fall, the crowds thin out, and the scenery becomes a patchwork of red and gold leaves.
Birdwatchers come for migrating waterfowl. In winter, lakes may freeze at the edges, and the parks are quiet—perfect for a peaceful walk or photography.
Some lakes, like Flowing Lake, offer year-round camping, with cabins or campsites available in every season. Winter fishing can be productive for hardy anglers, as some lakes remain open and less crowded.
Access And Facilities
Getting to the lakes is usually straightforward. Larger lakes have well-marked public parks, parking lots, and restrooms. Smaller lakes might have only a gravel boat launch and no restrooms. Many parks charge a small parking fee, especially on busy weekends.
If you’re planning a group outing or need ADA-accessible facilities, check the park’s website in advance. Some lakes have accessible fishing piers, paved paths, or accessible restrooms. Lake Stevens and Wenberg Park on Lake Goodwin are two of the most accommodating.
Here’s a quick comparison of public access and amenities at a few lakes:
| Lake | Public Park | Restrooms | Playground | Boat Launch | Accessible Facilities |
|---|---|---|---|---|---|
| Lake Stevens | Yes | Yes | Yes | Yes | Yes |
| Lake Goodwin | Yes (Wenberg Park) | Yes | Yes | Yes | Yes |
| Flowing Lake | Yes | Yes | No | Yes | Some |
| Martha Lake | Yes | Yes | Yes | Yes (small boats) | Yes |
| Lake Cassidy | No | No | No | Yes | No |
Credit: snohomishtalk.com
Lakes And Local Communities
Lakes are not just natural resources—they shape the character of nearby communities. Events like the Lake Stevens Aquafest draw thousands every summer, and seasonal fishing derbies bring families together. Waterfront homes are highly valued, but public access is always a priority for the county.
A unique fact: The names of many lakes reflect their history. For instance, Martha Lake was named for Martha Yost, an early settler. Local historians and civic groups often host events to celebrate these connections.
Environmental Challenges
Like many areas, Snohomish County’s lakes face threats from pollution, development, and invasive species. Runoff from roads and yards can carry chemicals into the water. Too much shoreline development can harm fish habitat and reduce public access.
Local governments work with residents to protect the lakes. Simple steps like using natural landscaping, picking up pet waste, and avoiding fertilizers near the shore make a big difference. Volunteers often help with shoreline cleanups and monitoring water quality.
One thing beginners often miss: Even small lakes play a crucial role in the area’s water system. They help filter rainwater, support groundwater recharge, and reduce flood risk. Protecting them benefits everyone.
Frequently Asked Questions
What Are The Best Lakes For Swimming In Snohomish County?
The most popular lakes for swimming are Lake Stevens, Lake Goodwin, Martha Lake, and Flowing Lake. These have public parks with beaches, restrooms, and shallow entry areas. Always check for water quality advisories before swimming.
Do I Need A Permit To Fish In Snohomish County Lakes?
Yes, a valid Washington State fishing license is required for anyone age 15 and older. Some lakes have special rules or seasons, so check the current regulations before you go.
Are There Lakes With Camping Nearby?
Yes, Flowing Lake County Park and Wenberg County Park on Lake Goodwin both offer camping. Flowing Lake has cabins as well as tent and RV sites. Reservations are recommended, especially in summer.
Which Lakes Are Best For Kayaking Or Paddleboarding?
Many lakes are great for paddling, but Flowing Lake, Panther Lake, and Lake Cassidy stand out for their calm waters and natural scenery. Martha Lake is also popular for beginners due to its small size and no-wake rules.
How Can I Check Current Lake Conditions And Closures?
Snohomish County’s official website and the Washington Department of Fish and Wildlife provide updates on lake conditions, water quality alerts, and closures. You can also find fishing reports and park information there. For more details, visit the Snohomish County Parks page.
Exploring the lakes of Snohomish County offers endless adventures and peaceful moments. Whether you’re fishing at sunrise, swimming on a summer afternoon, or walking along a quiet shoreline, these lakes connect people to nature and to each other. With a little care and respect, they’ll remain treasures for generations to come.
