Absolutely! Here are some travel tips for your trip to Yogyakarta, Prambanan, and Solo:

Best Time to Visit:
The best time to visit Yogyakarta, Prambanan, and Solo is during the dry season, which runs from April to October. However, morning visits are ideal to avoid the high temperatures in the afternoon.

Route and Accessibility:
These destinations are well connected by road. Prambanan is easily accessible from Yogyakarta via bus or taxi (around 15 km). Solo (Surakarta) is around 60 km from Yogyakarta and can be reached by train, bus or taxi.

Altitude and Acclimatization:
No significant acclimatization is required as these places are not located at high altitudes.

Accommodation and Booking:
There are numerous accommodation options in Yogyakarta, Prambanan, and Solo ranging from budget-friendly guesthouses, hostels to luxury hotels. It’s advisable to book your accommodations in advance, especially during the peak season.

Clothing and Essentials:
Pack light clothing as the weather can be quite warm and humid. Rain gear is essential if you're planning to visit during the rainy season. Comfortable walking shoes, sunblock, and a hat are important when visiting temples.

Health and Safety:
Drink bottled water, take necessary preventive measures against mosquito-borne diseases. Strictly follow safety instructions while visiting temples and other crowded places.

Local Etiquette and Respect:
Respect local customs and traditions. Remember to remove your shoes when entering religious or spiritual places.
Dress modestly while visiting temples and respect the sacred sites. Be polite and respect other visitors' experiences.

I hope this helps! Enjoy your trip!