A tour operator we work with came to me with a scheduling puzzle that many experience businesses eventually hit. They were building a new themed tour around a partner’s property, and it would run at the same late-morning departure as one of their existing tours. Both tours relied on the same single guide, so only one of them could operate in that slot on any given day.
Their question was a smart one. If we list both tours on Viator and one books first, can we close the other for that departure? Or does closing an unbooked tour after its “sibling” books quietly hurt us, either as a policy violation or as a ranking penalty? I went through Viator’s own operator documentation to answer it. Here is what Viator says, where I am drawing an inference instead of quoting a rule, and how to test whether listing both tours is worth it.
TL;DR
- Closing the unbooked tour once its sibling books fits Viator’s guidance. Viator tells operators to keep availability up to date and to remove dates that are sold out or unable to be operated.
- I found no Viator policy that penalizes closing an unbooked departure. Viator’s ranking documentation names reviews, rating, price, availability, compensation, click-through rate, page views, traveler searches and bookings as factors.
- The real risk is canceling confirmed bookings. Viator’s supplier-driven cancellation rate must stay below 5% for a Good quality level and below 2% for Excellent, and cancelling over 15% of bookings in 90 days may get a product removed from points of sale.
- Automate the close with a shared resource in your booking system so the second tour drops off that slot the moment the first one books.
- The deciding question is commercial: does listing both tours add bookings, or just split the same travelers between two listings? Run a 90-day test against a baseline to find out.
The short answer: closing the unbooked tour fits Viator’s rules
Closing “Tour B” after “Tour A” takes a booking is consistent with Viator’s published guidance, as long as Tour B truly can no longer operate that departure.
Viator’s Ranking and Sort Overview says a product’s availability “should always be kept up to date,” and that operators should remove dates that are sold out or unable to be operated. When your one guide is committed to Tour A at 11 a.m., Tour B at 11 a.m. is unable to be operated. Closing it is the accurate-availability housekeeping Viator asks for.
Two details from Viator’s supplier documentation matter here:
- Keep some future dates open. Viator’s Product Quality Standards require at least one bookable future date for a product to hold a Good quality level and stay active. Closing Tour B for single slots is fine. Closing every future date of Tour B would fail that standard.
- Pick the right blockout reason if you close slots by hand. In Viator’s guide to managing cancellations, a date blocked as “not operating” cancels any existing bookings for that date, while “sold out” leaves existing bookings confirmed. On a slot with zero bookings either reason closes it, but the wrong choice on a booked date creates a supplier cancellation.
What Viator says it ranks on
Viator describes its ranking system as three pillars. These are the factors Viator names, in its own grouping:
| Viator pillar | Factors Viator lists | What closing a shared slot touches |
|---|---|---|
| Relevancy match | Activity type and category, locations visited, title and description, personalization such as duration, dates and time of day | Little. These describe the listing itself. |
| Product competitiveness | Reviews, rating, price, availability, compensation, and historical and recent performance on each | Availability, directly, for the closed slot. Reviews, over time, if Tour B runs less often. |
| Product popularity | Click-through rate, page views, traveler searches, bookings, and historical and recent performance on each | Bookings, since Tour B can only book the slots it wins. |
Two points are worth stating plainly. First, Viator publishes no weighting for these factors and describes its ranking models as constantly evolving, so nobody outside Viator can tell you how much each factor counts. Second, “conversion rate” is absent from Viator’s list. Advice that tells you Viator ranks on conversion rate is guessing beyond the documentation. Viator names click-through rate and bookings as separate factors.
The ranking question has two separate answers
1. No direct penalty that I could find. Viator’s ranking overview, Product Quality Standards and cancellation-rate article contain no rule that penalizes closing an unbooked departure after another product books. Closing an empty slot creates no cancellation, because no traveler booked it.
2. A likely indirect cost, and this part is my inference. Viator lists availability and bookings among its ranking factors. When Tour B is closed for a slot, it can take no bookings for that slot. A tour that keeps losing the “who books first” race will run less often, collect fewer bookings and fewer reviews, and show less availability than it would as a stand-alone product. Viator has published nothing that sizes this effect, so treat it as a reasonable expectation from the factors Viator names, and measure it on your own account instead of assuming a number.
The second point is a commercial tradeoff you manage. It is a different thing from breaking a rule.
The bigger risk: canceling confirmed bookings
The “safe-feeling” alternative is the dangerous one. Avoid leaving both tours open and then canceling whichever one draws the weaker booking that day. Viator’s quality rules are built around supplier cancellations:
| Viator threshold | What it means |
|---|---|
| Supplier-driven cancellation rate below 5% | Required for the Good quality level, which products must meet and maintain to stay active |
| Supplier-driven cancellation rate below 2% | Required for the Excellent quality level and the Badge of Excellence |
| Cancelling over 15% of total bookings in a 90-day period | Listed as a concern that may cause the product to be removed from points of sale |
| Five or more cancellations within 48 hours of travel in a 90-day period | Also listed as a concern that may cause removal from points of sale |
Viator calculates the rate on a rolling 90-day basis by the date you cancel, regardless of when the booking was made. Its own example: a traveler booked 120 days ago and you cancel today, so that cancellation counts. Cancellations initiated by the traveler, or caused by weather or force majeure, are excluded. A tour you closed because your guide was busy is your decision, so a cancellation for that reason counts against you.
Viator also says one of the main reasons for high cancellation rates is availability. Closing Tour B before anyone books it is accurate availability. Accepting a booking and canceling it later is a cancellation on your record. For the policy side of how much flexibility to give guests, see our guide to balancing cancellation policies.
The clean setup: one shared resource in your booking system
Treat both tours as drawing on the same operational resource at that time slot. That resource might be:
- One guide
- One vehicle
- One boat
- One departure slot
Set it up so that once either tour takes its first booking, the resource becomes unavailable to the other tour automatically. Your booking system then pushes the updated availability through its Viator connection, and the closed tour drops off that slot without anyone touching it. The operator who asked me this question runs Peek Pro, which Viator lists among its connectivity partners, and the same approach applies to any connected reservation system that supports shared resources.
Viator itself recommends connecting a reservation system so you can manage bookings and see real-time availability. The point of automating the close is timing: a manual close leaves a window where both tours can book the same slot, and the only way out of that double booking is a cancellation.
The real business question: incremental or redistributed bookings?
Once the compliance question is settled, the decision is economic. Does listing a second tour in the same slot create new bookings, or does it split the same pool of travelers between two listings?
If adding Tour B increases total bookings for that slot, the strategy works. A second product with a different theme, title and set of locations visited can match searches the first one misses, and Viator’s relevancy pillar is built on exactly those listing details. That is the case for dual listing.
If total bookings stay flat and only the mix between the two tours changes, you have added coordination work, guide confusion risk and a weaker record for whichever tour loses more often, with no new revenue. In that case the setup is a scheduling shuffle, and one well-built tour in that slot is the better choice.
Judge the test by total bookings and revenue for the slot against your baseline, never by which tour won on a given day.
How to test dual listing with one guide
Set the rules before the test starts, so nobody improvises when a late booking comes in.
1. Record a baseline
Before opening Tour B, note the slot’s total bookings, revenue per operating day and new reviews for a comparable recent period on the single-tour setup. Seasonality skews this, so compare against the same weeks last year where you have the data. Our guide to key metrics and testing strategies covers how to keep a test clean.
2. First confirmed booking wins
Once either tour receives a confirmed booking, the other closes for that slot. No switching after confirmation, and no moving guests from one tour to the other to suit the schedule.
3. Track each product and the slot as a whole
For each tour, record bookings, how often it won the slot, revenue per operating day and reviews gained. For the slot, record total bookings and revenue against the baseline. Watch your cancellation rate in the Viator Management Center throughout.
4. Run it for 90 days
A 90-day window matches the rolling period Viator uses for cancellation rate, and it gives a slower-selling tour time to collect bookings and reviews. Closing Tour B early because it lost the first few weeks tells you little about its demand.
5. Never cancel confirmed guests to make the test work
Supplier-initiated cancellations are the one part of this setup with a published consequence. Every other cost is commercial.
Single tour or dual listing: how the two models compare
This comparison is our assessment, built from Viator’s named factors and the setup above.
| Model | Bookable listings in the slot | Cancellation exposure | Operational complexity | Likely effect on listing record |
|---|---|---|---|---|
| Single tour per slot | One | Low | Low | All bookings and reviews build one listing |
| Dual listing, shared resource, automated close | Two until the first booking | Low | Moderate | Stronger for the tour that wins more often, weaker for the other |
| Dual listing, both left open, cancel the weaker booking | Two all the way to departure | High | High | Cancellation rate climbs, putting quality level and listing status at risk |
Misconceptions worth dropping
“Viator penalizes tours that close.”
Viator’s documentation contains no such rule for unbooked departures. It asks you to remove dates you are unable to operate. The penalties it publishes attach to supplier cancellations of confirmed bookings.
“More availability automatically improves ranking.”
Availability is one factor in Viator’s competitiveness pillar, alongside reviews, rating, price and compensation, and Viator weighs popularity signals such as bookings and click-through rate separately. Opening more slots gives a product more chances to be booked. It guarantees no position.
“If one tour keeps losing, there is no demand for it.”
In a first-booking-wins setup, the losing tour’s record measures how often it lost a race for one slot, which differs from how much demand it would draw alone. Judge it over the full test window, and on total slot bookings, before retiring it.
“I can set a higher Viator price to protect the tour I prefer.”
Price is one of Viator’s competitiveness factors, but under Viator’s 2026 supplier agreement, Viator and its partners control the final retail price and your lever is the net rate. Our breakdown of the Viator supplier agreement and retail pricing explains what that change means for your rates.
Frequently asked questions
Does Viator penalize tours that close without bookings?
Viator publishes no penalty for closing an unbooked departure. Its guidance tells operators to keep availability up to date and remove dates that are sold out or unable to be operated. Products must keep at least one bookable future date to stay active.
Does closing a departure count toward my Viator cancellation rate?
Closing a slot with no bookings cancels nothing, so nothing is added to the rate. Blocking a date as “not operating” when it already has bookings cancels those bookings, and those cancellations count.
What cancellation rate does Viator require?
Below 5% for the Good quality level that products must maintain to stay active, and below 2% for Excellent, measured over a rolling 90 days. Cancelling over 15% of bookings in 90 days, or five or more bookings within 48 hours of travel, may get a product removed from points of sale.
Does Viator rank tours on conversion rate?
Viator’s ranking overview lists click-through rate, page views, traveler searches and bookings as popularity factors, alongside reviews, rating, price, availability and compensation. It uses no “conversion rate” label, and it publishes no weighting for any factor.
Should I hire a second guide instead?
Run the dual-listing test first. If total bookings for the slot rise and both tours draw steady demand, that is the evidence for a second guide, which would let both tours run and remove the tradeoff entirely.
The bottom line
Closing the unbooked tour when its sibling books is compliant with Viator’s guidance. The cost is commercial: the tour that loses the slot forfeits bookings and reviews on those dates. The real risk sits elsewhere, in canceling confirmed bookings, which Viator measures and enforces.
So the question to answer is “which tour do I want to win this slot, and does listing both add bookings?” When our client framed it that way, the path forward got a lot clearer. If you are running overlapping experiences off one guide, vehicle or boat, availability strategy is one of the levers on Viator that operators rarely set on purpose. Get my instant revenue analysis and we will look at where your channel setup is leaving bookings behind.
Sources
- Viator Operator Resource Center, “Viator’s Ranking and Sort Overview” (published June 30, 2022)
- Viator Supplier Help Center, “What are your Product Quality Standards?” (terms from February 19, 2025)
- Viator Supplier Help Center, “How is my cancellation rate calculated?”
- Viator Operator Resource Center, “Managing Cancellations: Best Practices for Your Business and Your Customers”
- Viator Operator Resource Center, “Viator Connectivity Partners”