When taking a road trip in Utah, there are a few things to be aware of to ensure a safe and enjoyable journey:

• Weather conditions: Utah experiences a range of weather conditions, from hot and dry summers to cold and snowy winters. Be sure to check weather conditions before setting out on your trip, and be prepared for sudden changes in weather, especially in the mountainous regions.

• Road conditions: Utah has a well-maintained road system, but some roads may be narrow or winding, especially in the mountainous regions. Be cautious when driving on steep inclines or declines, and watch out for sharp turns and blind curves. Also, be aware of wildlife crossings, as deer and elk are common in many areas.

• Safety: Utah is generally a safe state, but it's important to take precautions when traveling. Lock your car doors when driving or parked, and don't leave valuables in plain sight. Be aware of your surroundings and avoid driving in unfamiliar areas at night.

• Drinking water: Utah is a desert state, and it's important to stay hydrated, especially during the summer months. Be sure to carry plenty of drinking water with you and refill your supply at rest stops or gas stations.

• Altitude sickness: Some areas of Utah, such as the high-altitude regions of Park City and the Uinta Mountains, may cause altitude sickness in some people. Be aware of the symptoms, which may include headache, nausea, and fatigue, and take breaks or descend to lower elevations if necessary.

• National parks and other attractions: Utah is home to numerous national parks and other attractions, such as Monument Valley and Lake Powell. These areas can be crowded, especially during peak tourist season, so be sure to plan ahead and book accommodations and activities in advance.

By being aware of these factors and taking the necessary precautions, you can have a safe and enjoyable road trip in Utah.

The best time of year for taking a road trip in Utah depends on your preferences and itinerary. Here are some factors to consider:

• Weather: Utah has hot summers and cold winters, with the highest temperatures occurring in July and August and the coldest temperatures occurring in December and January. If you prefer milder temperatures, spring (March to May) and fall (September to November) can be ideal, with temperatures ranging from 60°F to 80°F.

• Crowds: Utah's national parks and other attractions can be crowded during peak tourist season, which typically runs from Memorial Day through Labor Day. If you prefer to avoid crowds, consider traveling during the shoulder seasons of spring and fall, or during the winter months when tourism is lower.

• Activities: Some activities, such as hiking and outdoor recreation, are best during the summer months when the weather is warm and dry. Other activities, such as skiing and snowboarding, are best during the winter months when there is snow on the ground.

Overall, the best time of year for a road trip in Utah depends on your interests and itinerary. If you plan to visit national parks and other attractions, consider traveling during the shoulder seasons or winter to avoid crowds. If you prefer outdoor recreation, the summer months may be the best option, while the winter months are ideal for winter sports.

The cost of a road trip in Utah can vary depending on a number of factors, including the time of year, type of accommodation, and activities you choose to participate in.

In terms of rental car costs, prices can range from $30 to $100 USD per day, depending on the type of car and rental agency. It's recommended to book in advance to secure the best rates and ensure availability, especially during peak tourist season.

Accommodation prices can also vary widely depending on the type of accommodation you choose. Budget travelers can find hostels and campgrounds for as low as $10 to $30 USD per night, while mid-range hotels and vacation rentals can cost around $50 to $150 USD per night. Luxury hotels and resorts can cost upwards of $200 USD per night.

Food and drink costs can also vary widely depending on your preferences and budget. Fast food and local restaurants can offer budget-friendly options for as low as $5 to $15 USD per meal, while mid-range and high-end restaurants can cost upwards of $20 to $50 USD per meal. Utah's craft beer scene is also a must-try, with prices ranging from $5 to $10 USD per pint depending on the brewery and style.

Other costs to consider include fuel, entrance fees to attractions, and activities such as tours and outdoor recreation. Fuel costs in Utah are similar to other states in the region, with prices ranging from $2.50 to $3.50 USD per gallon. Entrance fees to national parks and other attractions can range from $10 to $35 USD per person, depending on the location and type of pass purchased.

Overall, the cost of a road trip in Utah can be affordable for budget travelers, especially if they are willing to camp or stay in hostels, eat at local restaurants, and participate in free or low-cost activities. Mid-range and luxury travelers can also find plenty of options to suit their preferences and budget. It's recommended to plan your budget in advance and research prices for accommodations, rental cars, and activities to ensure you can enjoy your road trip without overspending.

When entering national parks in Utah, there are a few things to be aware of to ensure a safe and enjoyable experience:

• Entrance fees: Most national parks in Utah charge entrance fees, which can range from $10 to $35 per person depending on the park and type of pass purchased. Some passes, such as America the Beautiful pass, offer access to all national parks in the country for a set fee.

• Safety: National parks in Utah offer stunning scenery and outdoor recreation opportunities, but it's important to be aware of potential hazards such as steep cliffs, fast-moving rivers, and wildlife. Be sure to follow park regulations and signs, and avoid taking unnecessary risks.

• Crowds: National parks in Utah can be crowded, especially during peak tourist season. To avoid crowds, consider visiting during the shoulder seasons or early in the morning or late in the day.

As for must-see national and state parks in Utah, here are a few recommendations:

• Zion National Park: Located in southwestern Utah, Zion National Park is known for its towering red rock cliffs, narrow slot canyons, and scenic hiking trails.

• Bryce Canyon National Park: Located in southern Utah, Bryce Canyon is famous for its unique geological formations known as hoodoos, which are tall spires of rock formed by erosion.

• Arches National Park: Located near Moab in eastern Utah, Arches National Park is home to over 2,000 natural sandstone arches, as well as other stunning rock formations.

• Canyonlands National Park: Also located near Moab, Canyonlands National Park offers stunning views of canyons, mesas, and buttes carved by the Colorado River.

• Capitol Reef National Park: Located in south-central Utah, Capitol Reef offers a quieter and less crowded experience than some of the other national parks, with stunning rock formations, hiking trails, and orchards.

• Antelope Island State Park: Located on an island in the Great Salt Lake, Antelope Island State Park offers hiking trails, wildlife viewing opportunities, and stunning views of the lake and surrounding mountains.

Overall, Utah offers numerous national and state parks that showcase the state's unique geological formations and stunning scenery. It's worth taking the time to visit several parks and explore the diverse landscapes of this beautiful state.

Here are some recommended guidebooks and road maps for a road trip in Utah:

• "Moon Southwest Road Trip: Las Vegas, Zion & Bryce, Monument Valley, Santa Fe & Taos, and the Grand Canyon" by Tim Hull: This guidebook offers detailed information on planning a road trip through the Southwest, including Utah's national parks and other attractions.

• "Fodor's Utah: with Zion, Bryce Canyon, Arches, Capitol Reef & Canyonlands National Parks" by Fodor's Travel Guides: This guidebook offers detailed information on Utah's national parks, state parks, and other attractions, as well as recommended road trips and accommodations.

• "Utah Road & Recreation Atlas" by Benchmark Maps: This road atlas offers detailed maps of Utah's roads, highways, and recreation areas, as well as information on campgrounds, hiking trails, and other outdoor activities.

• "National Geographic Road Atlas - Adventure Edition": This road atlas offers detailed maps of the entire United States, including Utah's national parks and other attractions, as well as suggested road trips and travel tips.

• "Utah's National Parks and Monuments" by Ron Adkison: This guidebook offers detailed information on Utah's national parks and monuments, including hiking trails, scenic drives, and other attractions.

These guidebooks and road maps can be useful for planning a road trip in Utah and ensuring you don't miss any of the state's stunning scenery and unique attractions.