Major city · United States
Sun ValleySun Valley, Idaho
Give Sun Valley 3 nights: one ski or hike day on Baldy, one Ketchum day on foot, one Sawtooth drive. Base in Ketchum, not the resort village.
- Weather
- see forecast
- Currency
- USD
- Best months
- Jan–Mar (ski), Jul–Sep (hike, bike, fish)
- avoid Apr–May and Nov (mud season, lifts and trails closed)
- Airports
- SUN · BOI
- Nights
- 3
Rules in force · 7Crossing between the US, Canada and Mexico by land needs …Cannabis is legal in Canada and in many US states, but ta…
- North America ↗Crossing between the US, Canada and Mexico by land needs your passport even on a day trip; rental cars need the company's written permission to cross, and most US and Canadian rental insurance stops at the Mexican border.
- North America ↗Cannabis is legal in Canada and in many US states, but taking any amount across the US, Canadian or Mexican border is a federal crime — including edibles and vapes.
- North America ↗The busiest US and Canadian national parks need timed-entry, campsite or lodge reservations in summer; release dates are months ahead.
- United States ↗Check whether you need an ESTA (Visa Waiver Program) or a visa on the official CBP and State Department sites; apply only through esta.cbp.dhs.gov, not third-party sites, and allow time before you book.
- United States ↗Several popular national parks use timed-entry or vehicle reservations in peak season; check each park's page on nps.gov and book on recreation.gov before fixing your dates.
- United States ↗Medical care is very expensive for visitors; buy travel insurance with high medical cover before you fly.
- United States ↗Tipping is expected: about 15–20% at sit-down restaurants and bars, and a tip for taxis, hotel staff and guides.
Sun Valley is a small resort village at about 1,830 m next to Ketchum, in central Idaho's Blaine County. Winter means skiing on Bald Mountain and Dollar Mountain; summer means hiking, mountain biking, fly-fishing and rafting in the Sawtooth National Recreation Area. It is a car-and-shuttle destination, not a walkable big city, and it is expensive: most workers commute from Twin Falls. Three nights covers the core; five if you add Stanley or a rafting day.
Essentials
Quick answers and what things cost
Quick answers
The questions people ask first about Sun Valley, one line each. Tap a card for the full answer.
- Cash or card?Currency is the US dollar (USD, $).United States-wide
- SIM or eSIMAT&T, Verizon and T-Mobile cover the country; prepaid SIMs at their stores and Walmart/Target (passport required), or an eSIM before you fly.United States-wide
- Tap waterTap water is drinkable nearly everywhere; boil or treat water from streams in parks.United States-wide
- TippingSit-down restaurant: 18–22% of the pre-tax bill.United States-wide
- Plugs & powerSockets A/B. US/Canada (A/B): fits · UK/Ireland (G): adapter · Australia/NZ (I): adapter. 120 V: UK and AU 230 V-only devices need a converter; most chargers are dual-voltage.United States-wide
- SafetyVery safe for tourists; the real risks are winter road conditions on ID-75, altitude on day one, and wildlife or weather on trails.
- RestroomsFree public toilets are scarce in big cities; use cafés, department stores, libraries, stations.United States-wide
- Emergency numbers911 police, fire, ambulance
- Sundays & holidaysFederal holidays close offices, banks and post offices; national parks stay open.United States-wide
- Your embassyFind your embassy's 24-hour line before you fly.
- AirportSUN Friedman Memorial Airport (Hailey) (About 20 km south of Ketchum; small planes from Boise, Seattle, Los Angeles, Oakland and Salt Lake City.SUN Friedman Memorial Airport (Hailey) (About 12 mi south of Ketchum; small planes from Boise, Seattle, Los Angeles, Oakland and Salt Lake City.
- Getting aroundMountain Rides runs a free year-round bus in and around Sun Valley and Ketchum, with a small fare (about $2 round trip) to Hailey and Bellevue.
Cost cheat-sheet
Typical prices for the everyday things, as ranges. Your currency is shown next to the local price.
- Coffee$4–7
- Sit-down mealSit-down dinner mainAdd 18–22% tip and sales tax.$25–45
- Street or quick mealDeli sandwich or burger$14–22
- BeerDraught beer$7–10
- Budget bedHostel or motel bed, a night, per personUS$60
- Mid-range bedMid-range double room, a night, per roomUS$240
- High-end bedMid-range double room, a night, per roomUS$420
A day, not counting the bed: Budget US$120 · Mid US$250 · High US$500
Prices in local money; change the currency in the header to see yours next to them. Every price and the budget calculator →
Decide
What it is known for, and when the weather works
At a glance
What the city is known for, how you fly in, and where to find the phrases.
- Airports
- SUN Friedman Memorial Airport (Hailey) (About 20 km south of Ketchum; small planes from Boise, Seattle, Los Angeles, Oakland and Salt Lake City. Check current routes and times.) · BOI Boise Air Terminal (About 2.5–3 h by car; the usual fallback when SUN flights do not fit.)SUN Friedman Memorial Airport (Hailey) (About 12 mi south of Ketchum; small planes from Boise, Seattle, Los Angeles, Oakland and Salt Lake City. Check current routes and times.) · BOI Boise Air Terminal (About 2.5–3 h by car; the usual fallback when SUN flights do not fit.)
Weather and climate
Sun Valley: next 7 days
Loading forecast…
Forecast: Open-Meteo (CC BY 4.0), model data for this point.
Air quality
Loading…
Model estimate (CAMS via Open-Meteo), not a street-level station; readings near busy roads run higher.
Jan
0°C32°F
−12°C10°F
9 rd
Feb
3°C37°F
−10°C14°F
8 rd
Mar
8°C46°F
−6°C21°F
8 rd
Apr
13°C55°F
−2°C28°F
7 rd
May
18°C64°F
2°C36°F
8 rd
Jun
24°C75°F
6°C43°F
6 rd
Jul
29°C84°F
9°C48°F
4 rd
Aug
29°C84°F
9°C48°F
4 rd
Sep
23°C73°F
4°C39°F
5 rd
Oct
15°C59°F
−1°C30°F
6 rd
Nov
5°C41°F
−7°C19°F
8 rd
Dec
0°C32°F
−12°C10°F
9 rd
High / low °C°F · rd = rain days
Arrive & move
Airports are listed under At a glance; this is how to move once you are in
Getting around
Mountain Rides runs a free year-round bus in and around Sun Valley and Ketchum, with a small fare (about $2 round trip) to Hailey and Bellevue. Ketchum is walkable and a paved path links it to the resort village. For the Sawtooth area, Stanley, trailheads and rafting put-ins you need a car; rent in Boise or at SUN if available.
See & do
Day-trips, door to door
Day-trips
Stanley and the Sawtooth Mountains
goDoor to door: 1.5–2 h each way
Drive ID-75 north over Galena Summit, about 100 kmDrive ID-75 north over Galena Summit, about 62 mi
Leave early; the summit viewpoint and Redfish Lake are the stops. Full day, or sleep one night.
Custer Ghost Town and the Yankee Fork
cautionDoor to door: About 2 h each way
Drive ID-75 north, then the Yankee Fork road past Sunbeam
Gravel at the end; pairs well with a Stanley overnight.
Arco and Craters of the Moon
overnightDoor to door: 2.5–3 h each way
Drive south via US-20, about 180 kmDrive south via US-20, about 112 mi
Too far for a comfortable return day; sleep in Arco.
Salmon and the Salmon River
overnightDoor to door: 3.5–4 h each way
Drive ID-75 north to Challis, then US-93
Rafting and fishing country; a separate trip, not a day trip.
Eat & sleep
Which area to sleep in
Where to sleep
Areas, not hotels: pick the one that fits your arrival time and plans.
Ketchum
Restaurants, bars and shops on foot; walk or bike path to the resort village, about 1.5 km.Restaurants, bars and shops on foot; walk or bike path to the resort village, about 0.9 mi.
Sun Valley resort village
Lodge, ice rink and lifts at the door; quiet at night, everything costs more.
Hailey and Bellevue
Cheaper beds 15–25 min south, next to the airport; you need a car.
Practical
What a day costs, what to watch out for, and the pocket card
Cost per day
- Budget
- $120–180 excl. bed
- Mid
- $220–350 excl. bed
- High
- $450+ excl. bed
Trip budget
| Mid-range double room1 × 3 nights × US$240 | US$720 |
| Food, local transport, entries2 × 3 days × US$250 | US$1,500 |
| Car rental, per day1 × US$90 | US$90 |
| Mountain Rides bus, per day2 × US$2 · check | US$4 |
| eSIM, about a week of data2 × US$20 | US$40 |
| Buffer 10%Price creep, a taxi you did not plan, one splurge | US$235 |
| Trip total≈ US$432 per person per day, bed included | US$2,589 |
2026 estimate in US dollars; flights and lift tickets excluded. Your choices stay in this browser.
Prices of common things
| Coffee | $4–7 |
| Deli sandwich or burger | $14–22 |
| Sit-down dinner mainAdd 18–22% tip and sales tax. | $25–45 |
| Draught beer | $7–10 |
| Single-day lift ticket, peak seasoncheck; book online ahead | $180–250 |
| Full-day mountain-bike rentalcheck | $80–130 |
| Guided fly-fishing half daycheck | $250–400 |
2026 estimate; check locally.
Watch out
Safety
- Altitude: the valley floor is about 1,830 m. Take day one easy, drink water, expect headaches.
- Winter driving: ID-75 over Galena Summit can close or need chains in storms. Check Idaho 511 before you leave.
- Resort pricing: lift tickets, lodging and dinners spike at Christmas, Presidents' Day week and July. Book early or shift dates.
- Wildfire smoke: late July to September can haze the valley. Have an indoor backup day.
- Cell coverage drops on mountain roads; download offline maps.
Emergency numbers
- Police, fire, ambulance
- 911
Pocket card
Fill in, then print or save as PDF
Stays in this browser only; nothing is sent anywhere.
Sun ValleySun Valley, Idaho
Pocket card · Voykit
My bed tonight
—
—
—
To this address, pleaseTo this address, please
Emergency
- Police, fire, ambulance911
Embassy
No embassies here; they are in Washington, DC. Nearest consulates: San Francisco or Seattle (check).
My embassy: —
Fare anchors (2026 estimate)
- Mountain Rides bus in Sun Valley and Ketchum: free; Hailey and Bellevue about $2 round trip (check)
- SUN airport to Ketchum: about 25 min by car; taxi or shuttle, check the fare
- Boise airport to Ketchum: about 2.5–3 h by car
Say or show
- Where is the trailhead? — Where is the trailhead?
- Is Galena Summit open? — Is the pass open?
- One lift ticket, please — One lift ticket, please
- Can I pay by card? — Can I pay by card?
- Where is the nearest hospital? — Where is the nearest hospital?
US tipping: 18–22% at sit-down restaurants, $1–2 a drink.
Deep dive
What this guide covers so far, and its sources
Not a trip line yet
This is a basic guide: no airport-to-bed contract, walking clusters or day plans are published for Sun Valley. Airport, fare and schedule details are unverified; check the operators before you fly.
What we know, and what is coming
On this page
- Best months: Jan–Mar (ski), Jul–Sep (hike, bike, fish) · avoid Apr–May and Nov (mud season, lifts and trails closed) · month by month →
- 2 airports and 3 areas to sleep in
- Weather: a 7-day forecast and monthly averages
- Cost per day in 3 bands
- 4 day-trips, door to door
- 5 things to watch out for, with emergency numbers
Coming as the guide grows
- Airport-to-bed contract for SUN and BOI: last flights in, shuttle and taxi fallbacks, winter road closures.
- Four walking clusters with rescue anchors: Ketchum centre, Sun Valley village, Warm Springs, Hailey.
- Place pages with verified hours (Sun Valley Museum of History, Ore Wagon Museum, Community Library) and eat pages with last orders.
- Seasonal gates: ski season, mud season, wildfire smoke and Galena Summit closures.
Sources
- officialVisit Sun Valley (official destination site)
- officialCity of Sun Valley
- officialFriedman Memorial Airport (SUN)
- officialMountain Rides
- officialSun Valley Resort
- secondaryWikivoyage: Sun Valley (Idaho), revision 5244059 (CC BY-SA 4.0)