All Travel Guides

Provided by: Stirling Tschan

Our travel guides are free to read and explore online. If you want to get your own copy, the full travel guide for this destination is available to you offline* to bring along anywhere or print for your trip.

*this will be downloaded as a PDF.

Price

€4,95

Purchase

North America United States Oahu, Hawaii Tourist Information Electricity

Overview

Electricity

The guide was updated: 2023-10-29

All power sockets in the United States provide a standard voltage of 110–120V with a standard frequency of 60Hz. Plug type A has two flat parallel pins.

Useful Information

Our travel guides are free to read and explore online. If you want to get your own copy, the full travel guide for this destination is available to you offline* to bring along anywhere or print for your trip.

*this will be downloaded as a PDF.

Price

€4,95

Purchase

Passport / Visa

Passport / Visa

Citizens of the Schengen countries, the United Kingdom, Ireland, Canada, Australia, New Zealand, Singapore, Japan, South Korea, Taiwan and the Kingdom of Brunei can visit the United States for up to 90 days without applying for a visa (as well as citizens of Andorra, Lichtenstein, Monaco and San Marino). Citizens of these countries must obtain an ESTA (Electronic System for Travel Authorization) before traveling. All other travelers must obtain a visa before visiting the United States. International travelers need a passport that is valid for at least 3 months after the end of their intended trip in order to enter the country.

Best Time to Visit

Best Time to Visit

Oahu has great weather all year round and it is thus considered to be one of Hawaii's best islands. However, the winter from November until March can be more rainy, especially on the island's east coast, so this season can be considered as a less popular one with visitors. While the winter offers best chances for whale watching, the period between May and September is the warmest, and thus tourists' favorite. Do consider travelling in off-season periods, as prices will be lower and both sights and streets less crowded.

Honolulu Airport (HNL)

Honolulu Airport (HNL)

Daniel K. Inouye International Airport in Honolulu is located approximately 2 miles (3 km) from Downtown Honolulu. Bus numbers 19 and 20 run from the airport to Downtown Honolulu and then on to Waikiki from 5 am to 11:45 pm. Roberts Hawaii Tours and Transportation company operates a shuttle bus from the airport to any hotel in Waikiki, and another option is Oahu Airport Shuttle. There are also a number of taxi services waiting outside the terminal.

Public Transport

Public Transport

Waikiki Trolley, the local transport service, has 40 drop off points between Downtown Honolulu, Waikiki, and Hanauma Bay, and they run regularly. You can buy single tickets as well as 1, 4 or 7 day passes, and they will allow you to take every bus and even a ride at Double Deckers.

Motorbike / Bicycle Rental

Motorbike / Bicycle Rental

From Harleys to mountain bikes or whatever suits you best, the Big Kahuna Motorcycle Rentals provides you with all kinds of mobility devices.

Taxi

Taxi

There are several taxi services operating across the island, and Charley's Taxi is one of the most known. However, there are other ones recommendable as well: Honolulu Taxi Service 750 Amana Street - Honolulu +1 808 699 9999 Kailua Coast Taxi 200 Kuulei Road, Kailua +1 808 261 3755 Other options for lower fares are the rideshare companies Uber and Lyft.

Pharmacy

Pharmacy

Oahu offers a huge variety of pharmacies spread across the island, and a central one in Honolulu at Bishop Street. Mind their differing opening hours. CVS Pharmacy 345 Hahani Street, Kailua +1 808 489 9320 Opening hours: Mon–Fri 10am–6pm, Sat 10am–5pm Walgreens Pharmacy 94-223 Farrington Highway, Waipahu +1 808 676 2230 Opening hours: Open daily 8am–9pm

Post Office

Post Office

The United States Postal Service (UPSP) mainly operates around Honolulu, and the main office is at Ala Moana Boulevard. However, there are several more and you recognize them by their blue logo. Here, you can get any service from buying stamps to sending packages. 3600 Aolele Street, Honolulu +1 800 275 8777 Opening hours: Mon–Fri 9am–8pm, Sat 9am–4pm 438 Hobron Lane, Honolulu +1 800 275 8777 Opening hours: Mon–Fri 10am–1pm / 1:30am–4:30pm, Sat 9am–10:30am

Time Zone

Time Zone

Hawaii is in the Aleutian time zone, and all times are reflected in Aleutian time.

Telephone

Telephone

Country code: +1 Area code: 808

Electricity

Electricity

All power sockets in the United States provide a standard voltage of 110–120V with a standard frequency of 60Hz. Plug type A has two flat parallel pins.

Next section

Next Section