Some travelers have outlined various self-drive tour itineraries for Iceland. One recommended itinerary includes starting in Reykjavik, then moving to Selfoss, before reaching Kirkjubaejarklaustur, Hofn, and Egilsstadir, with stays varying from one to two nights in each location before concluding back in Reykjavik.

Another user suggested an itinerary starting in Reykjavik, then heading to the Snaefellsnes peninsula, Akureyri, Myvatn, Egilsstadir, Hofn, Skaftafell, and ending in the Skogar area or Vik. This route also includes a stop in the Golden Circle area before flying out.

According to forum posts, travelers recommend considering the time of year and your driving experience, as conditions can be challenging during winter. Some users have advised against extensive driving immediately upon arrival due to fatigue and potentially hazardous road conditions.

According to forum posts, travelers have found a range of accommodation types in Iceland, including AirBnBs, hotels, and farm stays. Bungalo.com and bungalo.is were mentioned as useful resources for finding local accommodations such as cottages.

For those looking to stay near natural attractions, some travelers recommended staying in Vik for its proximity to the ocean and scenic views. Others preferred the convenience of staying in Reykjavik for accessibility to various tours and local attractions.

Travelers have called out the importance of booking accommodations well in advance, especially during the peak summer months. It was noted that booking by January could provide more options. Additionally, some accommodations, like Hotel Kria on the South Coast, offer amenities like rooms with sliding windows ideal for viewing the Northern Lights, though sightings are not guaranteed.

According to forum posts, some notable natural stops along Iceland's Ring Road include Hraunfossar waterfall, Glymur waterfall, Eldborg Crater, and the geothermal baths near Husafell. These sites offer scenic views and hiking opportunities.

Travelers have called out historical and cultural sites like the Viking Longhouse at Eiriksstadir and Glaumbaer, a well-preserved turf house. These locations provide insights into Iceland’s rich history and traditional architecture.

For those interested in unique geological formations, forum users recommend visiting places like the basalt volcanic cliffs at Londrangar and the black pebble beach at Djúpalónssandur. These sites showcase Iceland's dramatic volcanic landscape.

Some travelers suggest exploring lesser-known gems such as the Stuðlagil Canyon and the Arctic Henge, which are praised for their beauty and relative solitude compared to more frequented tourist spots on the Ring Road.

According to forum posts, credit and debit cards are widely accepted throughout Iceland for almost all transactions. Travelers have noted that they rarely, if ever, needed cash during their stays, even when purchasing small items or using services like gas stations and public toilets.

Some travelers mentioned the occasional need for cash, specifically for honor boxes at roadside stands or certain public toilets. However, these instances are few and far between, and many have traveled without using any cash at all.

Travelers are advised to pay in the local currency, Icelandic Króna (ISK), rather than euros or other currencies to avoid poor exchange rates often associated with Dynamic Currency Conversion (DCC) at points of sale.

According to forum posts, Arctic Adventures is frequently recommended for its variety of tours, including multi-day options covering major sights like the Ring Road. Travelers have appreciated its organization and handling of tours.

For many users, Tröll Expeditions and Icelandic Mountain Guides are also suggested as reliable tour operators. These companies are noted for their good service and comprehensive tour offerings that cater to different preferences, including glacier tours and private day excursions.

Some travelers said that companies like G Adventures and Saga Travel provide unique experiences tailored to specific interests such as young adult tours or cruises that explore extensive natural landscapes and cultural sites in Iceland.

According to forum posts, reputable car rental companies in Iceland include Blue, Lagoon, and Lotus. Travelers have recommended these for their reliability.

Some travelers have suggested taking extensive photos and videos of the rental car before and after use to avoid disputes about damages. This includes documenting the interior, exterior, undercarriage, and even checking for spare tires and functional lights. It's also advised to understand what your rental insurance covers, as damages like gravel impact or undercarriage harm might not be included.

Discussions on the forum indicate that car rental prices can be high, and booking early may help secure better rates. There is a mention of significant price increases for those who delay booking.

Forum users have stressed the importance of being prepared for Iceland's driving conditions, noting the potential for strong winds and advising caution.

According to forum posts, Iceland's public bus transportation outside Reykjavik is limited and not very convenient for tourists looking to explore natural attractions. The main bus service provider mentioned is Straeto.

Some travelers mentioned specific bus services like Flybus and Airport Express for airport transfers. For instance, Flybus is noted for its reliability and convenience, operating in connection with flight arrivals and providing transfers to select hotels or bus stops in Reykjavik.

For local travels within Reykjavik, buses like number 1 can take passengers from places like Hafnarfjörður to Reykjavik center in about 25 minutes, with buses running every 15 minutes. However, it's important to note that buses in the capital area do not accept credit cards and require exact fare in cash if tickets are not pre-bought or paid through the Straeto app.

Travelers have called out the impracticality of using public transport for visiting remote areas or natural landmarks, stating that public transportation to these sites is nearly non-existent. Instead, guided tours or car rentals are recommended for such excursions.

During Christmas, Reykjavik features traditional attractions such as outdoor skating rinks and decorative lights. The city hosts bonfires and fireworks on New Year's Eve, celebrated extensively by locals and visitors.

Travelers have recommended exploring Reykjavik’s various museums, noting the city's unique architecture and street art. These cultural elements provide a deeper understanding of Iceland's heritage and contemporary culture.

For an immersive experience, visitors have enjoyed the Hand Knit Association store and local eateries like Sandholt Bakery. Exploring the main shopping street, Laugavegur, and visiting landmarks like Harpa and the harbor are also highlighted as must-do activities to experience the local lifestyle and culture.