Idaho is a landlocked state in the Pacific Northwest and Mountain West regions of the United States, celebrated for its dramatic landscapes ranging from the Snake River Plain to the jagged Sawtooth Mountains. Home to Boise — a vibrant, fast-growing city — Idaho offers world-class whitewater rafting on the Salmon River, skiing at Sun Valley, and some of America's deepest river gorges. Potato farms, craft breweries, and a thriving farm-to-table dining scene round out a destination that rewards curious travelers willing to venture off the beaten path.
Top day trips
Handpicked excursions within easy reach.
Shoshone Falls & Twin Falls Canyon
Shoshone Falls drops over a horseshoe-shaped rim into the Snake River Canyon, taller than Niagara Falls and at its fullest in late spring when snowmelt is running. The canyon rim also gives you the Perrine Bridge, where BASE jumpers regularly step off, and downtown Twin Falls sits just a few minutes away for lunch. Flow is managed for irrigation, so the falls can shrink to a trickle by late summer.
Highlights: Shoshone Falls overlook - the main reason to come, best seen April to June before upstream diversion reduces the flow · Perrine Bridge - watch BASE jumpers launch into the canyon, one of the few US bridges where it's legal without a permit · Twin Falls Canyon Rim Trail - a paved path along the rim for canyon views without a hike down · Downtown Twin Falls - a compact grid of restaurants for lunch before or after the falls
McCall & Payette Lake
McCall is a lake resort town in the mountains north of Boise, built around Payette Lake, with Ponderosa State Park occupying a forested peninsula that juts into the water. Summer means swimming, paddling and hiking the park's loop trails; winter turns the same town into a base for Brundage Mountain skiing. It's a full day out rather than a quick stop, since the drive alone takes the better part of two hours each way.
Highlights: Ponderosa State Park - forested peninsula trails and lake beaches on Payette Lake · Payette Lake - swimming, kayaking and paddleboard rental from town beaches and marinas · Downtown McCall - lakefront shops and restaurants for a lunch or dinner stop · Brundage Mountain - a short drive from town, relevant if you're visiting in ski season rather than summer
Bruneau Dunes State Park
Bruneau Dunes protects the tallest single-structure sand dune in North America, rising from a desert basin south of the Snake River. Beyond the dune itself, the park has small lakes at its base for a contrast of desert and water, and an observatory that opens for public stargazing on clear nights thanks to minimal light pollution this far from Boise.
Highlights: The Big Dune - climbing to the roughly 470-foot summit for a view over the desert basin · Bruneau Dunes Observatory - public astronomy nights using the park's telescopes, when scheduled · The small lakes at the dune's base - a place to cool off or fish after the climb
City of Rocks National Reserve
City of Rocks is a scattering of granite spires and domes near the Utah border, some rising hundreds of feet, that draws rock climbers from across the country alongside travelers there just to walk among the formations. Wagon ruts from the California Trail still cross the reserve, since this was a landmark for 19th-century emigrants heading west. It's remote and the drive from Boise takes about three hours, so this suits a trip built around the reserve rather than a stop along the way.
Highlights: Twin Sisters and the granite spires - the reserve's defining formations, visible from pullouts and short walks · California Trail wagon ruts - visible traces of the historic emigrant route through the reserve · Rock climbing routes - hundreds of established routes on the granite, a major draw for climbers specifically · Almo - the small town at the reserve's edge with the closest services
Hagerman Fossil Beds & Thousand Springs
Hagerman Fossil Beds National Monument preserves a Pliocene-era fossil site best known for Hagerman horse remains, with a small visitor center in town explaining the finds since the fossil beds themselves aren't open for casual walking. The real day-out draw is Thousand Springs, where groundwater bursts out of the Snake River canyon wall in dozens of natural springs, feeding waterfalls and clear pools you can view from overlooks or the river itself.
Highlights: Hagerman Fossil Beds Visitor Center - exhibits on the Hagerman horse and the Pliocene fossil site · Thousand Springs State Park - canyon-wall springs and waterfalls viewable from several park units along the Snake River · Ritter Island - a Thousand Springs unit with river frontage and short walking trails · Snake River - float or paddle trips that pass directly beneath the springs
Lava Hot Springs
Lava Hot Springs is a small town built around natural mineral hot springs that are odor-free, unlike many sulfur-heavy hot springs elsewhere, which makes them more pleasant to linger in. The developed hot pools sit alongside a separate summer swimming complex with pools and water slides fed by the Portneuf River, so there's a soak-focused side and an active side to the town depending on what you're after.
Highlights: The mineral hot pools - developed soaking pools at varying temperatures in the center of town · Lava Hot Springs Olympic Swimming Complex - summer pools and waterslides, separate from the hot pools · Portneuf River - a stretch popular for tubing in summer, running right through town
Silver Valley & Wallace Historic Mining District
Wallace sits in the Silver Valley, one of the most productive silver mining districts in US history, and the entire downtown is listed on the National Register of Historic Places rather than just individual buildings. Former mines now run as tours that take you underground with retired miners as guides, and the Oasis Bordello Museum preserves a brothel that operated in the building's upper floors into the 1980s.
Highlights: Sierra Silver Mine Tour - an underground mine tour led by former miners, departing from downtown Wallace · Oasis Bordello Museum - a preserved former brothel with rooms left largely as they were when it closed · Downtown Wallace historic district - an entire town center on the National Register, walkable in an hour or two · Northern Pacific Depot Museum - a restored railroad depot covering the valley's mining and rail history
Silverwood Theme Park
Silverwood is the largest theme park in the Pacific Northwest, combining a roller coaster-heavy amusement park with an adjoining water park, Boulder Beach, that's included with admission in summer. It's a full-day destination rather than a stop, with enough rides and water attractions that most visitors don't get through everything in one visit.
Highlights: Boulder Beach Water Park - included with admission during the summer season, with slides and a wave pool · Timber Terror and Tremors - wooden roller coasters that are among the park's signature rides · Aftershock - a looping steel coaster and one of the park's more intense attractions · Roaring Creek - a log flume ride running through the park's timber-themed section
Stanley & Sawtooth Valley
Stanley sits at the base of the Sawtooth Mountains where the Salmon River begins, and the drive in on Highway 75 over Galena Summit gives one of the best mountain panoramas in Idaho. The town itself is tiny — a handful of buildings — but it's the gateway to Redfish Lake and the Sawtooth National Recreation Area. This is a day for mountain scenery and water, not shopping or museums.
Highlights: Redfish Lake - the classic Sawtooth view, with a lodge, beach, and boat shuttle to trailheads on the far shore · Galena Summit overlook - the pull-off on Highway 75 where the Sawtooth range and the young Salmon River valley open up below · Sawtooth Fish Hatchery - a stop near Stanley explaining salmon migration up the Salmon River system · Stanley Basin hot springs (e.g. Sunbeam-area roadside springs) - undeveloped soaking spots along the Salmon River
Craters of the Moon National Monument
This is a 600-square-mile field of black lava flows, cinder cones, and spatter cones left by eruptions that ended only a couple thousand years ago, and it looks genuinely lunar — NASA has used it to train astronauts. The main way to see it is the seven-mile Loop Road, which links short walks to cinder cones, lava tube caves, and open flow fields. It's a stark, exposed landscape with almost no shade, so timing matters more than at a typical park.
Highlights: Inferno Cone - a short, steep climb up a cinder cone for a wide view over the entire lava field · Cave Area (Indian Tunnel, Boy Scout Cave, Dew Drop Cave) - walk-in lava tubes reached by a short trail off the Loop Road · Devils Orchard - an easy boardwalk loop through isolated islands of lava rock left standing amid the flow · North Crater Flow Trail - a paved path across a relatively young, jagged flow that shows the lava texture up close
Hells Canyon & Riggins
Hells Canyon, carved by the Snake River along the Idaho-Oregon border, is deeper than the Grand Canyon at its most dramatic points, and Riggins on US-95 is the small rafting-and-jet-boat town that serves as the practical base for seeing it. Most visitors experience the canyon from the water rather than a rim overlook, since road access to the true depths is limited. It's a day built around a river trip more than a scenic drive.
Highlights: Hells Canyon jet boat tours - full or half-day trips out of Riggins into the canyon's steepest, most remote sections · Salmon River whitewater rafting - Riggins is a launch point for day trips on the Salmon as it approaches its confluence with the Snake · Hells Canyon Visitor Center - the interpretive stop near the mile marker 185 area explaining the canyon's geology and river history · Seven Devils Mountains - visible from pullouts along US-95, the jagged range forming the canyon's Idaho-side rim
Lewiston & Nez Perce Country
Lewiston sits at the confluence of the Snake and Clearwater Rivers, the point where Lewis and Clark's expedition first reached navigable water on their way west, and it's also the heart of Nez Perce (Nimiipuu) homeland. The Nez Perce National Historical Park visitor center at Spalding anchors a day that mixes river history with tribal history rather than being a single-site stop. It's a lower-key, history-focused day compared to Idaho's mountain destinations.
Highlights: Nez Perce National Historical Park visitor center, Spalding - exhibits on Nez Perce history and culture and the site of an early mission · Hells Gate State Park - riverside park in Lewiston at the Snake/Clearwater confluence with trails and river access · Lewiston-Clarkston valley confluence viewpoint - where the Snake and Clearwater Rivers meet, marking the historic river crossing point · Nez Perce County Historical Society Museum - Lewiston museum with regional pioneer and Nez Perce artifacts
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Multi-day tours from Idaho
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Day trip tips
Make the most of your excursions.
Start early — most popular day-trip destinations get crowded by mid-morning.
Check return transport times before you leave — missing the last train or bus can be costly.
Carry water, snacks, and layers — weather and food options can be limited at smaller destinations.