Early Fall Day Trips from Boise & the Treasure Valley
September in the Treasure Valley is one of those in-between seasons we love.
The intense summer heat starts backing off, mornings feel cooler, kids are back into their routines, and we're finally entering the season where spending an entire afternoon outside sounds good again.
And you don't have to plan a full weekend away to enjoy it.
Within a few hours of Boise and Meridian, you can find mountain towns, lakes, scenic drives, historic stops, hot springs and some of the prettiest landscapes in Idaho.
We've rounded up 7 early fall day trips from Boise and the Treasure Valley, including approximately how far you'll be driving, what to do once you get there and which trips are easiest with kids.
7 Early Fall Day Trips from Boise & the Treasure Valley
Plan Your Day Trip
Not sure which direction you want to head?
We've mapped every destination in this guide so you can compare the drive from your part of the Treasure Valley before loading everyone into the car.
Pick the trip that fits the amount of time you actually have. Some are easy half-day adventures, while Stanley and McCall are much better when you give yourself the entire day.
Idaho City
45-60 Mins From Boise
Best for: An easy mountain escape without spending half the day driving
If you want to feel like you left the Treasure Valley without actually going very far, Idaho City is probably our #1 pick.
Take Highway 21 into the mountains, wander through historic downtown, grab lunch or coffee, and simply enjoy being somewhere quieter for a few hours.
If you have more time, turn the drive itself into part of the adventure. Highway 21 continues toward Lowman and eventually Stanley, so you can go as far as everyone's patience allows before turning around.
Make a day of it:
☕ Grab coffee or breakfast before exploring
🏛️ Walk historic downtown
🌲 Take a scenic drive through the Boise National Forest
♨️ Add a hot springs stop if you've planned ahead
With little kids: ⭐⭐⭐⭐⭐
Probably one of the easiest choices on this list because the drive isn't terribly long.
Visit Boise also includes Idaho City and the surrounding mountain corridor among its recommended day trips from Boise.
Garden Valley
1-1.5 Hours From Boise
Best for: River Views + a quieter mountain day
Head north toward Horseshoe Bend and Banks, then follow the Payette River into Garden Valley.
This one is less about checking attractions off a list and more about enjoying the drive, stopping when something looks pretty, getting lunch and spending a few hours outside.
For anyone wanting a little activity, Station Creek Trail is another option near Garden Valley. Southwest Idaho Travel Association also notes that fall nights here can get chilly, so layers are a good idea even when Boise still feels warm.
Make a day of it:
🌲 Take the scenic drive along the Payette
🥾 Go for a short hike or nature walk
🍔 Stop for lunch in town
📸 Leave time for scenic pull-offs
With little kids: ⭐⭐⭐⭐
Easy enough for a family day if your kids tolerate the drive.
Cascade
1.5-2 Hours From Boise
Best for: Lake view without driving all the way to McCall
Cascade is a great compromise when you want a mountain-lake day but aren't interested in committing to the longer McCall drive.
Walk part of The Strand, spend some time near Lake Cascade, pack a picnic or grab lunch in town.
The City of Cascade describes The Strand as a mix of paved and dirt/gravel trail suitable for walking, jogging and cycling, and leashed dogs are allowed.
As fall progresses, Cascade becomes even prettier. The local Chamber specifically highlights the changing aspens and tamaracks, along with hiking and fishing, as reasons to visit during fall.
Make a day of it:
🌊 Walk along Lake Cascade
🥾 Explore The Strand
🧺 Pack a lakeside picnic
🍦 Grab a treat in town before driving home
With little kids: ⭐⭐⭐⭐⭐
One of our favorite options for families because you can make the day as relaxed as you want.
McCall
2-2.5 Hours From Boise
The classic Idaho mountain town day
McCall doesn't need much convincing.
Payette Lake, downtown, mountain air and plenty of places to stop for food make this one of the easiest destinations to turn into an entire day.
Start around the lake, walk through downtown and then head to Ponderosa State Park if you want more time outside. The park offers hiking and biking trails, wildlife viewing and access to Payette Lake.
And McCall is especially good as fall gets underway. The area's official tourism guide recommends everything from hiking and paddling to scenic fall drives and leaf-peeping as the season progresses.
Make a day of it:
🌊 Walk along Payette Lake
🌲 Explore Ponderosa State Park
🍽️ Have lunch downtown
🍦 Get a treat before heading home
📸 Stop at scenic viewpoints along Highway 55
With little kids: ⭐⭐⭐⭐
The activities are easy. The drive is the part to consider.
Emmett
45 Mins From Boise
An easy countryside day + fall orchard season
You don't necessarily have to head deep into the mountains for a September outing.
Emmett makes a great low-effort day trip, especially as orchard season gets underway.
Idaho Tourism specifically highlights Emmett-area orchards as a fall apple-picking destination.
This is one we'd save for a day when you want to get out of the house but don't want an elaborate itinerary.
Make a day of it:
🍎 Check which local orchards are currently offering picking
☕ Grab coffee on the way
🧺 Pack a picnic
🌾 Take the scenic country roads home
With little kids: ⭐⭐⭐⭐⭐
Short drive + apples + plenty of room to wander = very manageable.
Tip: U-pick availability can change quickly depending on harvest conditions, so always check directly with the orchard before leaving home.
Lowman + the Wildlife Canyon Scenic Byway
1.5-2 hours depending on the route
Best for: Scenic driving, river views + hot springs
If the goal is the drive itself, put Lowman on your list.
One particularly fun option is making a loop through Garden Valley and Lowman before coming back through Idaho City.
Visit Boise recommends the Garden Valley/Lowman loop, which follows Highway 55 toward Banks, Highway 17 along the South Fork of the Payette River and then Highway 21 through Idaho City on the return to Boise.
You can also find natural hot springs along this corridor, including Pine Flats near the Banks-Lowman Highway.
Make a day of it:
🚗 Drive the scenic loop
🌲 Stop at river overlooks
🧺 Bring lunch or snacks
♨️ Research a hot springs stop beforehand
📸 Take your time coming home through Idaho City
With little kids: ⭐⭐⭐
Beautiful, but there's more car time involved.
Stanley + the Sawtooths
2.5-3 hours each way
Best for: The "we are COMMITTED to this day trip" option
Calling Stanley a casual day trip is admittedly pushing it.
But if you're willing to leave early? Absolutely worth it.
The drive into the Sawtooths is half the experience. Once you arrive, stop around Stanley, see the mountains and head toward Redfish Lake.
Fall is particularly special here because the busy summer season begins slowing down after Labor Day. The Stanley-Sawtooth Chamber describes fall as a quieter season with cooler days, scenic drives, wildlife viewing, stargazing and outdoor recreation.
Idaho Tourism puts Stanley about 2½ hours from Boise and highlights fall as an especially beautiful time to explore the Sawtooth Valley.
Make a day of it:
🏔️ Take in the Sawtooth views
🌊 Visit Redfish Lake
🥾 Choose a short family-friendly walk
🍔 Eat in Stanley
🌌 Stay late enough for a glimpse of the incredible dark sky before heading home
With little kids: ⭐⭐⭐ Amazing destination. LONG car day.
This is the one we'd consider turning into an overnight if your schedule and budget allow.
Save This One for Later in the Season, Too
Early September is only the beginning.
Several of these drives get even better as fall progresses and leaves begin changing at different elevations. Cascade specifically promotes its aspens and tamaracks during fall, while McCall recommends several trails for fall foliage viewing.
So bookmark the map, pick somewhere new this weekend and come back to the list when Idaho really starts showing off its fall colors.
And if exploring another corner of the Treasure Valley has you wondering what it might actually be like to live there, House of Palmer is always happy to help you explore that side of the map, too.
House of Palmer | Idaho Real Estate
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