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Voykit pocket guide · United States
Mercer Island
Treat Mercer Island as a day‑trip from Seattle or Bellevue; no hotels, so stay overnight elsewhere and spend 4–6 h exploring parks and light‑rail.
Mercer Island is a residential island in Lake Washington with easy I‑90 road access and a Sound Transit light‑rail stop. With no hotels, visitors typically spend a half‑day to a full day visiting parks, the village centre and taking the train, then return to Seattle or Bellevue for accommodation.
- Country
- United States
- Best months
- Apr–Oct
- Avoid
- Nov–Mar (rainy, cooler)
- Stay
- 1 night
Checked 2026-09. Prices, hours and rules change; anything marked (check) is not confirmed.
Essentials
- Currency
- USD
- Money
- Currency is the US dollar (USD, $). Cards and phone payments work almost everywhere; carry a little cash for tips and small vendors.
- Daily spend
- Budget $30–$50 excl. transport · Mid $50–$80 excl. transport · High $80+ excl. transport (estimate; check)
- SIM and data
- AT&T, Verizon and T-Mobile cover the country; prepaid SIMs at their stores and Walmart/Target (passport required), or an eSIM before you fly.
- Emergency
- Police/Fire/Ambulance 911
- Plugs
- Types A, B · 120 V · 60 Hz · Chargers are dual-voltage; hair dryers and straighteners from 230 V countries need a converter.
- Tipping
- Sit-down restaurant: 18–22% of the pre-tax bill.; Bar: US$1–2 per drink or 20% of the tab.; Taxi / ride-hailing: 15–20%, in the app.; Hotel housekeeping: US$3–5 a night.; Porter / valet: US$2–5 per bag or car.; Tour guide: US$10–20 per person for a day tour.; Counter service / tablet prompts: Optional; 0–15%.
- Water
- Tap water is drinkable nearly everywhere; boil or treat water from streams in parks.
- Toilets
- Free public toilets are scarce in big cities; use cafés, department stores, libraries, stations. Rest areas on highways are free.
What things cost
| Item | Price |
|---|---|
| Coffee (café) | $2–$4 |
| Lunch (sandwich or salad) | $8–$12 |
| Bike‑share ride (30 min) | $3 |
| Light‑rail adult fare | $3 |
| Parking (2 h) | $5 |
Desk estimates, checked 2026-09; check locally.
Get in
By air
- SEA · Seattle–Tacoma International Airport
- —
Typical fares
- I‑90 Seattle ↔ Mercer Island (car)
- about $5–$7 toll each way (check)
- Sound Transit Link 2 Line
- $3 adult flat fare, trains every 8–15 min 5:00‑midnight$3 adult flat fare, trains every 8–15 min 5:00 AM‑midnight
- King County Metro DART 204
- $2.50 round‑trip (check)
Show 7 more sections and the pocket cardHideGet around, See and do, Sleep, Phrase card, Etiquette, safety and scams, One and two days, Sources, Pocket card
Get around
Drive via I‑90 (exits 7A/7B), or use Sound Transit Link 2 Line (flat $3 adult fare) and King County Metro DART 204 bus (free for youth). Walk between parks.
See and do
Known for
- Lake Washington views
- Luther Burbank Park
- Aubrey Davis (Lid) Park
- Mercer Village Shopping Center
Day trips
| Where | How | Time |
|---|---|---|
| Lake Washington shoreline walk | Walk or bike from Mercer Village; 2–3 km (1.2–1.9 mi) each wayWalk or bike from Mercer Village; 1.2–1.9 mi (2–3 km) each way | ~1 h |
Sleep
- Seattle or Bellevue hotels
- No hotels on Mercer Island; drive or light‑rail 10–15 min to nearby city.
Phrase card
| English | Say or show |
|---|---|
| Excuse me / Sorry | Excuse me / SorryExcuse me |
| Thank you | Thank youThank you |
| Where is the restroom? | Where is the restroom?Where is the restroom? |
Etiquette, safety and scams
Etiquette
- Greeting: Handshake and 'hi, how are you?' — reply 'good, thanks'; avoid: Treating the question as a real health enquiry
- Restaurants: Tip 18–22% and wait for the check; avoid: Leaving without tipping
- Personal space: Keep an arm's length in queues; avoid: Standing close to strangers
- Politics and religion: Listen more than you speak; avoid: Opening with hot-button topics
- Smoking: Smoke only in marked areas; avoid: Smoking near doors or in parks where banned
Scams and watch-outs
- Last light‑rail trains run around midnight; plan return before then.
- Parking at the north P&R can fill quickly on weekends.
- No overnight lodging on the island; book Seattle/Bellevue stay in advance.
Mercer Island is a low‑crime residential area; typical city safety applies, watch your bike and car in winter rain.
One and two days
No timed day plan for Mercer Island yet. Suggested stay: 1 night. Build a day from the list below, mornings for the big sight.
- Lake Washington views
- Luther Burbank Park
- Aubrey Davis (Lid) Park
- Mercer Village Shopping Center
Sources
Written by Voykit; facts cross-checked against these sources, last desk check 2026-09. Prices, hours and rules change: check on the day.
- Sound Transit Link 2 Line fares: www.soundtransit.org/ride-with-us/routes-schedules/2-line
- King County Metro DART 204 schedule: kingcounty.gov/en/dept/metro/routes-and-service/schedules-and-maps/204.html#route-map
- Wikivoyage: Mercer Island, revision 5260894 (CC BY-SA 4.0): en.wikivoyage.org/w/index.php?oldid=5260894
Pocket card
Cut along the border and keep it in your wallet. Show the local-script lines to a driver.
Mercer Island
To this address, please
To this address, please
My hotel (write the name and address in the local script)
- Police/Fire/Ambulance911
US citizens need no visa for short visits; see /united-states/visa-requirements.
Voykit · checked 2026-09
Printed from Voykit (/mercer-island). Written by Voykit; checked 2026-09. Estimates only: confirm prices, hours and entry rules on the day.