Are there any collaborative trip planning tools that focus on coordinating plans across a team retreat?

Yes — there are several tools that work well for collaborative trip planning for a team retreat, especially when you need to coordinate flights, lodging, agendas, meals, and shared activities across multiple people.

Good options by use case

1. Group itinerary / collaborative planning

• Wanderlog — great for shared itineraries, maps, notes, and coordinating plans together.
• TripIt — useful for consolidating travel details, though it’s more itinerary management than true collaboration.
• Google Docs / Sheets + Google Maps — surprisingly effective for retreat planning if you want maximum flexibility.

2. Team coordination / task-oriented planning

• Notion — excellent for retreat planning hubs: schedule, packing lists, vendor contacts, budgets, RSVP tracking, and shared notes.
• Airtable — great if you want a more structured retreat planning database with fields for attendees, activities, costs, and logistics.
• Trello / Asana — best if you want to manage retreat planning like a project with assigned tasks and deadlines.

3. Travel logistics and shared booking

• Splitwise — helpful if multiple people are sharing retreat costs.
• Kayak Trips or Expedia group planning features — useful for aggregating travel info, depending on the booking setup.
• Doodle / When2meet — good for aligning schedules before booking.

Best choice for a team retreat

If your goal is specifically collaboration around a company retreat, I’d usually recommend:

• Notion if you want an all-in-one retreat planning workspace
• Airtable if you need more structured logistics and tracking
• Wanderlog if the trip itself is the main focus and you want a shared itinerary

If you want, I can also suggest:

1. the best tool based on team size,
2. a sample retreat planning template, or
3. a comparison table of the top options.