Tonasket sits in a stretch of north-central Washington that most hikers blow past on the way to the North Cascades. That is their loss. Within a half-hour of town you can walk a flat river rail-trail, wander a wildlife valley full of birds, drop into a 400-foot gneiss canyon, or grind up to a historic fire lookout above 7,000 feet. The terrain here is high-desert shrub-steppe broken by glaciated canyons and forested highlands, so the range of trails is wider than the small-town setting suggests.
The trails below are sorted roughly from easiest to hardest. Distances come from Washington Trails Association, AllTrails, and local sources, which often disagree by a mile or two depending on where they put the trailhead — plan with the ranges, not a single number. Pick your effort level first, then match it to the right trail.
Quick Comparison: 7 Trails Near Tonasket
| Trail | Distance (round trip) | Difficulty | From Tonasket | Best for |
|---|---|---|---|---|
| McLaughlin Canyon | 2.5–3 mi | Easy | 4 mi south | First-timers, families, geology |
| Similkameen Trail | 4–5 mi | Easy (flat) | ~14 mi north (Oroville) | Strollers, bikes, river walking |
| Sinlahekin Wildlife Area | up to ~11 mi of trail | Easy–moderate | ~20 mi west (Loomis) | Wildlife and birding |
| Carter Mountain | Trail network | Easy–moderate | 7 mi south | Variety, fewer crowds |
| Johnny Beall Trail | 2.5 mi | Easy | Nearby | A quick leg-stretch |
| Mount Bonaparte | 5.7–11 mi | Strenuous | ~25 mi east (Highlands) | Summit + fire lookout |
| Whistler Canyon | up to 13–24 mi | Hard (or short sections) | ~14 mi north | Big days, PNT hikers |
1. McLaughlin Canyon — The Easy Local Classic
McLaughlin Canyon is the closest real hike to town and the best place to start. It is an easy 2.5-to-3-mile out-and-back with only 141 to 200 feet of elevation gain, four miles south of Tonasket on Highway 97, on Bureau of Land Management land with no fee or permit. The trail drops into a corridor of banded gneiss walls that climb from 50 feet to as much as 400-plus feet, with overlooks toward the Okanogan River valley. It is short enough for an after-work walk and scenic enough to justify the detour on its own.
The canyon also carries real history: it was the site of an 1858 ambush during the Fraser River Gold Rush, and the trail follows part of the old Hudson's Bay Company Brigade Trail. For the full breakdown — directions, parking, family notes, wildlife, and the separate fracture-cave system — see the complete McLaughlin Canyon trail guide.
2. Similkameen Trail — Flat River Rail-Trail
If you want a walk with no climbing at all, the Similkameen Trail near Oroville (about 14 miles north of Tonasket) is the answer. It is a rail-trail on the old Washington & Great Northern rail bed, roughly 4 to 5 miles round trip with about 40 feet of elevation gain — flat, wide, and friendly to strollers and bikes. It runs along the Similkameen River through a dramatic rock cut, and you can turn around whenever you like. This is the pick for young kids, recovering knees, or an easy riverside evening.
3. Sinlahekin Wildlife Area — Birds and Big Animals
The Sinlahekin Wildlife Area near Loomis is Washington's oldest wildlife area, established in 1939, set in a deep glaciated valley about 20 miles west of Tonasket. It offers roughly 8 to 11 miles of easy-to-moderate trail through ponderosa pine, wetlands, and shrub-steppe, with only modest elevation change. Come here for wildlife rather than summits: mule deer, bighorn sheep, beavers, and a long bird list make it one of the best wildlife-watching walks in the county. Spring and early summer are prime.
4. Carter Mountain — Quiet Variety Close to Town
Just seven miles south of Tonasket, the Carter Mountain area carries a range of easy-to-moderate trails that local hikers favor when they want options without a long drive. Okanogan Country features it as a "Hike of the Week," and the terrain rewards anyone who likes to mix distance and grade to taste. It rarely sees crowds, which is part of the appeal.
5. Johnny Beall Trail — A Short Leg-Stretch
The Johnny Beall Trail is a tidy 2.5-mile route with about 365 feet of gain, rated easy. It is the kind of trail you do when you have an hour, want a little climb, and do not want to drive far. Pair it with a stop in town and you have a relaxed half-day.
6. Mount Bonaparte — The Big Climb to a Fire Lookout
For a real workout, Mount Bonaparte is the dominant summit of the Okanogan Highlands east of Tonasket. Depending on which trailhead you use, the climb runs from about 5.7 to 11 miles round trip with 2,200 to 2,700 feet of elevation gain, topping out near 7,250 feet at one of the few remaining historic fire lookouts in the region. This is strenuous, forested hiking with a genuine summit payoff and long views across the highlands. Bring layers — the top is far cooler than the valley, and snow lingers into early summer.
When not to choose it: skip Bonaparte if you want a casual stroll or you are hiking with small kids or anyone short on aerobic fitness. The McLaughlin Canyon or Similkameen options deliver scenery for a fraction of the effort.
7. Whistler Canyon — A Trail Network for Big Days
The Whistler Canyon Trail system sits about 14 miles north of Tonasket and 3 miles south of Oroville, tied into the Pacific Northwest Trail. The full network reaches 13 to 24 miles with around 3,000 feet of gain depending on the route, so strong hikers can make a long day of it — but you can also walk a short, easy out-and-back from the trailhead and turn around. It climbs out of the Okanogan valley into open ponderosa country with wide views, and the lower mileage works fine for a moderate morning.
Seasons, Safety, and What to Pack
Most of these trails are best from spring through fall. The valley and canyon routes — McLaughlin, Similkameen, Sinlahekin — open earliest and stay good through October. The high climbs, Bonaparte especially, hold snow later and are best from summer into early fall.
The one hazard that matters across all of them is rattlesnakes. Northern Pacific rattlesnakes are active in the shrub-steppe from early April through late October. Stay on the trail, watch where you put your hands and feet around rocks, and keep dogs leashed. Beyond that, treat this as dry, exposed country: shade is scarce, water sources are unreliable, and cell coverage is spotty. Carry more water than you think you need, sun protection, and a paper map or downloaded track. For the full rundown — rattlesnake protocol, heat and water, hiking alone, and hunting season — see the complete guide to hiking safety near Tonasket.
Hiking Near Tonasket With Dogs, Kids, or Easier Legs
Best with young kids: the flat Similkameen rail-trail is the easiest option — wide, gentle, and stroller-friendly. McLaughlin Canyon also works well for ages 6 and up: it is short, scenic, and the trail stays well back from the cliff edges.
Best with dogs: Similkameen and McLaughlin Canyon are the easiest leashed-dog walks — low mileage and low heat exposure if you go early. Keep dogs leashed and watch for rattlesnakes from April through October. The long, exposed climbs — Mount Bonaparte and the full Whistler Canyon — are hard on dogs in summer heat. At the Sinlahekin Wildlife Area, keep dogs under close control and check current WDFW rules, since it is an active wildlife area.
Easiest underfoot and most accessible: the Similkameen rail-trail is flat and wide, the closest thing to a barrier-free walk in the area. McLaughlin Canyon is easy but the surface is dirt and loose rock, so it is not stroller- or wheelchair-friendly. Save Mount Bonaparte and the full Whistler Canyon for fit hikers — they are long, steep, and exposed.
Which Trail Should You Pick?
For a first visit, families, or anyone short on time, start with McLaughlin Canyon — it delivers the most scenery for the least effort and sits closest to town. For a flat, no-stress walk or a bike, take the Similkameen rail-trail. For wildlife and birding, give the morning to the Sinlahekin Valley. If you came to earn a summit, Mount Bonaparte and its fire lookout are the prize, with Whistler Canyon as the long-mileage alternative. Whatever you choose, the drive and trailhead logistics are straightforward — Tonasket makes a practical basecamp for all of it.