Guides genuinely matter here. Most visitors book organized tours for Borobudur and Prambanan because early-morning temple runs require timing, and having someone explain the carvings and history changes what you're looking at. For Bromo and Ijen, night hikes to catch sunrise and the blue fire need logistics - guides handle transportation, park permits, and the actual navigation in the dark. Solo is possible but requires more planning and you'll miss context.

The popular overland packages that combine Yogyakarta with Bromo, Ijen, and Bali fill up, especially during peak season (July-August and December). Book at least two to three weeks ahead if you have fixed dates; longer tours connecting multiple volcanoes give you more buffer since they're pricier and less impulsive bookings. Check before you go to confirm availability.

May through September is the dry season and most popular - clearer mountain views for sunrise hikes at Bromo and Ijen. October through April brings rain but fewer tourists and lower prices. The blue fire at Ijen crater is visible year-round, but visibility depends on conditions; clear nights are best.

Three days is the minimum if you want to see Borobudur, Prambanan, and the city itself without rushing. Most visitors book five to six-day packages that extend into Bromo and Ijen, treating Yogyakarta as the launch point for a larger volcanic tour across East Java and into Bali. This lets you actually rest between early mornings.

Many multi-day overland packages explicitly include all park and temple entrances - check the tour description before booking. Smaller tours might not; ask your operator. It's worth clarifying upfront because prices vary depending on what's bundled.

Yes, but be realistic about what kids can handle. Temple visits work fine for younger children, but Bromo and Ijen involve early 3am wake-ups, elevation, and volcanic terrain - better for ages 8 and up with decent fitness. Guides do family tours regularly, so they're used to pacing for mixed ages; just confirm when booking.

Multi-day tour packages handle all the overland transport - vans, sometimes trains, all included. If you're mixing independent travel, local buses and private drivers are affordable but slow; most visitors choose guided packages because they avoid the coordination headache and you're on someone else's schedule for those brutal 3am volcano hikes.