Most tour operators wake up one day and realize they aren’t running a business; they’re running a fulfillment center for TripAdvisor and Expedia. When you’re paying 20-30% off the top for every guest, you aren't just losing profit—you're losing the capital needed to buy your next vehicle or hire your next lead guide.
In my experience growing a multi-million euro portfolio in Iberia, OTAs (Online Travel Agencies) are a drug. They provide a quick hit of volume, but if you don't have a plan to detox, they will eventually hollow out your margins until one bad season wipes you out. Recovery isn't about "leaving" Viator; it’s about shifting the power dynamics so that they work for you, not the other way around.
The Margin Trap: Why "Just Raising Prices" Doesn't Work
The most common advice for handling OTA commissions is to simply inflate your prices on their platforms to cover the 25% fee. In theory, this protects your margin. In reality, it often triggers "Best Price Guarantees" or pushes you down the algorithm because your conversion rate drops compared to cheaper competitors.
OTAs prioritize their own revenue per click. If you price yourself out, they stop sending you traffic. Instead of a blanket price hike, you need to understand the Net Effective Margin.
I look at my spreadsheets based on the total cost of acquisition. If a direct booking costs me €5 in Google Ads spend and a Viator booking costs me €40 in commission for the same €150 ticket, the OTA isn't just "more expensive"—it's an existential threat to my scale. You cannot build a €10M aggregate business by giving away 25% of your lifetime revenue to a middleman who owns the customer data.
Step 1: The "Direct-Only" Inventory Strategy
You do not have to give OTAs everything. This is the first lever I pull when a specific tour hits high occupancy. If a product is consistently hitting 80% capacity, why are you paying a 25% tax on the remaining 20%?
- Blackout Peak Slots: Keep your Saturday morning 10:00 AM slots—your most popular time—exclusive to your website.
- The "Premium" Gap: Offer your standard group tour on OTAs, but keep your Private or "Plus" versions direct-only.
- Last-Minute Throttling: If you have 2 spots left 48 hours out, close the OTA API and let your direct site or walk-ins fill them.
By strategically restricting inventory, you force the "high-intent" researchers—the ones who find you on Viator but then Google your company name—to book direct to get the time slot they actually want.
Step 2: The "Trojan Horse" On-Site Experience
The biggest theft OTAs commit isn't the commission; it's the customer relationship. They hide the email, they handle the support, and they remarket to your guest for their next trip to a different city. You have to break that cycle the moment the guest arrives.
Every touchpoint during the tour must be branded and geared toward a direct relationship. We use a three-tier "Post-OTA" funnel:
- The Physical Hook: A QR code on a vehicle headrest or a physical card handed out by the guide offering a "Direct Repeat Discount" for friends and family.
- The Digital Handshake: Using your booking system (like Rezdy or Trekksoft) to send a "Preparation Guide" that requires the guest to enter their actual email address to receive their tickets or photos.
- The Value-Add: Offering a free add-on (like a digital neighborhood map or a glass of local wine) exclusively for those who check in via your own portal.
Once you have the email, that guest belongs to your CRM, not Viator’s database.


