According to forum posts, a popular scenic road trip from Adelaide is along the Great Ocean Road to Warrnambool, which takes about 3 days. This route offers coastal views and can be extended through the Grampians for additional natural scenery. Another recommended route is from Adelaide to Melbourne, which requires at least 4 nights, allowing travelers to explore the Grampians and Mornington Peninsula.

Some travelers suggested shorter day trips from Adelaide to nearby attractions. Victor Harbor and the Fleurieu Peninsula are frequently mentioned for their lovely scenery. Additionally, the drive to Kangaroo Island, though requiring a ferry transfer, is noted for its natural beauty and wildlife.

For those interested in exploring wine regions, the drive through Barossa Valley and Clare Valley is highly recommended. These routes offer not only wine tasting but also picturesque landscapes of vineyards and small townships.

According to forum posts, many travelers recommend the Adina Hotel for its central location near the markets and public transport. It offers large apartments with amenities like a washing machine and dryer, and thick walls to prevent noise from neighboring apartments. Another option is the Majestic RoofTop, which offers spacious rooms and is praised for its location and room size.

For those looking for a different experience, some travelers have suggested staying in AirBnB accommodations, which can be filtered by amenities like washing machines. Additionally, the Oaks Pier Plaza in Glenelg was highlighted for its waterfront apartments with balconies, providing a scenic option by the sea.

Travelers have noted that accommodations like the Majestic M Suites in North Adelaide offer reasonable rates and a peaceful location. However, budget considerations are crucial as prices can vary significantly based on travel dates and hotel availability.

For visitors needing accommodations with 24-hour reception due to late arrivals, it's important to confirm this feature as not all properties offer it. Some users have emphasized the importance of this amenity when checking in late at night.

According to forum posts, taxis and rideshares like Uber are available at Adelaide Airport. The cost for an Uber ride into the city center is approximately $30 AUD. Travelers have noted that Uber has a designated pickup point at the airport, although the signage may not be very clear. It's suggested to head towards the taxi rank and continue for about 20 meters to find the Uber pickup area.

Some travelers said that public transportation is another option, with buses running from the airport into the city. The bus fare is around $5.60 for a full adult fare. The J buses from the airport run to the city until 11:30 PM, with several stops along the way.

For many users, exploring other rideshare options like Didi and Ola is recommended as they often provide promotional discounts at Australian airports. This could provide a more cost-effective solution for airport transfers.

According to forum posts, there are several options for car rental in Adelaide. Major car rental companies have desks at Adelaide airport, which is conveniently accessed via taxi from the Parklands Terminal. In the city, car rental services are clustered around the western end, providing alternatives to airport rentals which are generally more expensive.

Some travelers mentioned that not all car rental companies allow cars to be taken to Kangaroo Island. However, it’s possible to rent a car directly on the island, as one user did with Hertz at Kingscote airport. Another user successfully hired a car from Sixt Car Rentals in Adelaide and took it on the ferry to Kangaroo Island without issues.

For those looking for competitive pricing and insurance options, users have recommended using platforms like VroomVroomVroom to compare rates from major car hire agencies. This can provide a cost-effective alternative and allow for easier booking and insurance handling.