The dry season from April to November typically offers calmer seas and better visibility. That said, divers go year-round and find decent conditions most months. Check with your dive operator before booking, as conditions can shift week to week.

If you're getting certified, booking a week or two ahead usually works fine since operators run courses regularly. For specific dates during peak season (July-August, December), booking earlier gives you better pick of instructors and group sizes.

No. Most operators offer PADI open water courses that get you certified over a few days, or you can do a single introductory dive with an instructor if you just want to try it. If you're already certified, you can do fun dives right away.

Most packages include your guide, equipment rental, and multiple dives at different sites. Some bundle in hotel pickup or a longer guided experience. Check the specific tour details before you go - some wrap in meals or other perks, others don't.

If you want personalized attention, a specific wreck or coral spot, or more control over your pace, absolutely. Private dives and guided experiences mean you're not rushing through a group schedule, and your guide can show you exactly what you're most interested in seeing.

Most dive operators arrange hotel pickup or can recommend where to stay near the dive centers. If you're exploring beyond diving, motorbike rentals and driver services are common. Check with your accommodation or operator for current transport options.

Tulamben is pretty diving-focused, though the coastal area has some basic cafes and shops. If your group is mixed on diving, the operators often welcome non-divers to tag along and snorkel nearby. For non-water activities, day trips to nearby temples like Lempuyang are also popular.