GA4 Explorations: Building Custom Funnel and Path Reports
GA4's standard reports are useful for a general overview, but they can't answer specific questions like "where exactly do people drop off between viewing a product and completing checkout?" That's what the Explore section is for. It lets you build custom reports — funnels, user paths, segment comparisons — tailored to the exact question you're trying to answer.
This guide covers the most useful exploration types and how to build them.
Key takeaways:
- Explorations are built separately from GA4's standard reports and aren't limited to predefined templates
- Funnel exploration shows exactly where users drop off across a defined sequence of steps
- Path exploration reveals the actual, often messy, routes users take through your site
- Segment overlap helps you understand how different user groups relate to each other
- Explorations are temporary by default — save any report you'll want to revisit
Why Standard Reports Aren't Enough
GA4's default reports are built for general monitoring: traffic over time, top pages, acquisition channels. But they aren't designed to answer a specific, multi-step question like "of the people who added a product to cart, how many actually completed payment, and where did the rest drop off?" Explorations exist specifically to answer questions like this.
The Most Useful Exploration Types
| Exploration Type | What It Shows | Best Used For |
|---|---|---|
| Funnel exploration | Step-by-step drop-off across a defined sequence of events | Checkout funnels, signup flows, lead form completion |
| Path exploration | The actual pages/events users visit before or after a point | Discovering unexpected user behavior or navigation issues |
| Segment overlap | How different user segments intersect with each other | Comparing, for example, mobile users vs. converting users |
| Cohort exploration | How groups of users behave over time after a shared starting point | Retention analysis, understanding repeat visits |
Building a Funnel Exploration: Step by Step
1. Open the Explore Section
From the left-hand navigation in GA4, select Explore, then choose "Funnel exploration" as your starting template.
2. Define Each Step of the Funnel
Add each step in order — for example, view_item → add_to_cart → begin_checkout → purchase. GA4 will show the percentage of users who move from one step to the next.
3. Identify the Biggest Drop-Off Point
Look for the step with the steepest decline in users. This is usually where a specific fix — like simplifying a checkout form — will have the biggest overall impact.
4. Break Down by Segment
Add a breakdown dimension, such as device category or traffic source, to see whether drop-off is worse for a specific group — for example, mobile users abandoning checkout at a higher rate than desktop users.
Building a Path Exploration
Path exploration works differently: instead of defining fixed steps, you pick a single starting point (or ending point) and let GA4 show you the actual paths users took from there. This is particularly useful for spotting unexpected behavior, like users repeatedly bouncing between two pages before leaving.
Common Mistakes to Avoid
- Not saving useful explorations: Explorations aren't saved automatically as reports — save any exploration you'll want to check again later.
- Building funnels with too many steps: Overly granular funnels make it hard to see the meaningful drop-off points. Stick to key milestones.
- Ignoring segment breakdowns: A funnel without a breakdown might hide the fact that the problem is isolated to one device type or traffic source.
Frequently Asked Questions
Are explorations available on GA4's free tier?
Yes, explorations are available in standard GA4 properties at no additional cost, though GA4 360 (the paid enterprise tier) offers higher data limits for very high-traffic sites.
Can I share an exploration with my team?
Yes, saved explorations can be shared with other users who have access to the same GA4 property, and can also be exported as images or data.
How is a funnel exploration different from the standard conversion reports?
Standard reports show you whether a key event happened, without showing the steps leading up to it. Funnel exploration shows the full sequence and exactly where users are lost along the way.
Next Steps for Your Business
Explorations turn GA4 from a passive dashboard into a tool for actually diagnosing why visitors aren't converting.
Our team can build custom funnel and path reports for your site, pinpointing exactly where you're losing potential customers and what to fix first.