diff --git a/dev-packages/e2e-tests/test-applications/create-remix-app/app/entry.client.tsx b/dev-packages/e2e-tests/test-applications/create-remix-app/app/entry.client.tsx
index d0c95287e0c9..6a1a4b4c427e 100644
--- a/dev-packages/e2e-tests/test-applications/create-remix-app/app/entry.client.tsx
+++ b/dev-packages/e2e-tests/test-applications/create-remix-app/app/entry.client.tsx
@@ -19,6 +19,7 @@ Sentry.init({
   replaysSessionSampleRate: 0.1, // This sets the sample rate at 10%. You may want to change it to 100% while in development and then sample at a lower rate in production.
   replaysOnErrorSampleRate: 1.0, // If you're not already sampling the entire session, change the sample rate to 100% when sampling sessions where errors occur.
   tunnel: 'http://localhost:3031/', // proxy server
+  release: 'e2e-test',
 });
 
 startTransition(() => {
diff --git a/dev-packages/e2e-tests/test-applications/create-remix-app/app/routes/user.$id.tsx b/dev-packages/e2e-tests/test-applications/create-remix-app/app/routes/user.$id.tsx
index 13b2e0a34d1e..ecbeb440219e 100644
--- a/dev-packages/e2e-tests/test-applications/create-remix-app/app/routes/user.$id.tsx
+++ b/dev-packages/e2e-tests/test-applications/create-remix-app/app/routes/user.$id.tsx
@@ -1,3 +1,16 @@
 export default function User() {
-  return <div>I am a blank page</div>;
+  return (
+    <div>
+      <div>I am a blank page</div>
+      <button
+        type="button"
+        id="button"
+        onClick={() => {
+          console.log('Button clicked');
+        }}
+      >
+        Click button
+      </button>
+    </div>
+  );
 }
diff --git a/dev-packages/e2e-tests/test-applications/create-remix-app/tests/client-inp.test.ts b/dev-packages/e2e-tests/test-applications/create-remix-app/tests/client-inp.test.ts
new file mode 100644
index 000000000000..9469a4462563
--- /dev/null
+++ b/dev-packages/e2e-tests/test-applications/create-remix-app/tests/client-inp.test.ts
@@ -0,0 +1,194 @@
+import { expect, test } from '@playwright/test';
+import { waitForEnvelopeItem, waitForTransaction } from '@sentry-internal/test-utils';
+
+test('sends an INP span during pageload', async ({ page }) => {
+  const inpSpanPromise = waitForEnvelopeItem('create-remix-app', item => {
+    return item[0].type === 'span';
+  });
+
+  await page.goto(`/`);
+
+  await page.click('#exception-button');
+
+  await page.waitForTimeout(500);
+
+  // Page hide to trigger INP
+  await page.evaluate(() => {
+    window.dispatchEvent(new Event('pagehide'));
+  });
+
+  const inpSpan = await inpSpanPromise;
+
+  expect(inpSpan[1]).toEqual({
+    data: {
+      'sentry.origin': 'auto.http.browser.inp',
+      'sentry.op': 'ui.interaction.click',
+      release: 'e2e-test',
+      environment: 'qa',
+      transaction: 'routes/_index',
+      'sentry.exclusive_time': expect.any(Number),
+      'sentry.sample_rate': 1,
+      'sentry.source': 'custom',
+      replay_id: expect.any(String),
+    },
+    description: 'body > div > input#exception-button[type="button"]',
+    op: 'ui.interaction.click',
+    parent_span_id: expect.any(String),
+    is_segment: true,
+    span_id: expect.any(String),
+    start_timestamp: expect.any(Number),
+    timestamp: expect.any(Number),
+    trace_id: expect.any(String),
+    origin: 'auto.http.browser.inp',
+    exclusive_time: expect.any(Number),
+    measurements: { inp: { unit: 'millisecond', value: expect.any(Number) } },
+    segment_id: expect.any(String),
+  });
+});
+
+test('sends an INP span after pageload', async ({ page }) => {
+  const transactionPromise = waitForTransaction('create-remix-app', transactionEvent => {
+    return transactionEvent.contexts?.trace?.op === 'pageload' && transactionEvent.transaction === 'routes/_index';
+  });
+
+  await page.goto(`/`);
+
+  await transactionPromise;
+
+  const inpSpanPromise1 = waitForEnvelopeItem('create-remix-app', item => {
+    return item[0].type === 'span';
+  });
+
+  await page.click('#exception-button');
+
+  await page.waitForTimeout(500);
+
+  // Page hide to trigger INP
+  await page.evaluate(() => {
+    window.dispatchEvent(new Event('pagehide'));
+  });
+
+  const inpSpan1 = await inpSpanPromise1;
+
+  expect(inpSpan1[1]).toEqual({
+    data: {
+      'sentry.origin': 'auto.http.browser.inp',
+      'sentry.op': 'ui.interaction.click',
+      release: 'e2e-test',
+      environment: 'qa',
+      transaction: 'routes/_index',
+      'sentry.exclusive_time': expect.any(Number),
+      'sentry.sample_rate': 1,
+      'sentry.source': 'custom',
+      replay_id: expect.any(String),
+    },
+    description: 'body > div > input#exception-button[type="button"]',
+    op: 'ui.interaction.click',
+    parent_span_id: expect.any(String),
+    is_segment: true,
+    span_id: expect.any(String),
+    start_timestamp: expect.any(Number),
+    timestamp: expect.any(Number),
+    trace_id: expect.any(String),
+    origin: 'auto.http.browser.inp',
+    exclusive_time: expect.any(Number),
+    measurements: { inp: { unit: 'millisecond', value: expect.any(Number) } },
+    segment_id: expect.any(String),
+  });
+});
+
+test('sends an INP span during navigation', async ({ page }) => {
+  page.on('console', msg => console.log(msg.text()));
+  const inpSpanPromise = waitForEnvelopeItem('create-remix-app', item => {
+    return item[0].type === 'span';
+  });
+
+  await page.goto(`/`);
+
+  await page.click('#navigation');
+
+  await page.waitForTimeout(500);
+
+  // Page hide to trigger INP
+  await page.evaluate(() => {
+    window.dispatchEvent(new Event('pagehide'));
+  });
+
+  const inpSpan = await inpSpanPromise;
+
+  expect(inpSpan[1]).toEqual({
+    data: {
+      'sentry.origin': 'auto.http.browser.inp',
+      'sentry.op': 'ui.interaction.click',
+      release: 'e2e-test',
+      environment: 'qa',
+      transaction: 'routes/user.$id',
+      'sentry.exclusive_time': expect.any(Number),
+      replay_id: expect.any(String),
+    },
+    description: '<unknown>',
+    op: 'ui.interaction.click',
+    parent_span_id: expect.any(String),
+    span_id: expect.any(String),
+    start_timestamp: expect.any(Number),
+    timestamp: expect.any(Number),
+    trace_id: expect.any(String),
+    origin: 'auto.http.browser.inp',
+    exclusive_time: expect.any(Number),
+    measurements: { inp: { unit: 'millisecond', value: expect.any(Number) } },
+    segment_id: expect.any(String),
+  });
+});
+
+test('sends an INP span after navigation', async ({ page }) => {
+  page.on('console', msg => console.log(msg.text()));
+  const transactionPromise = waitForTransaction('create-remix-app', transactionEvent => {
+    return transactionEvent.contexts?.trace?.op === 'navigation' && transactionEvent.transaction === 'routes/user.$id';
+  });
+
+  await page.goto(`/`);
+
+  await page.click('#navigation');
+
+  await transactionPromise;
+
+  const inpSpanPromise = waitForEnvelopeItem('create-remix-app', item => {
+    return item[0].type === 'span';
+  });
+
+  await page.click('#button');
+
+  await page.waitForTimeout(500);
+
+  // Page hide to trigger INP
+  await page.evaluate(() => {
+    window.dispatchEvent(new Event('pagehide'));
+  });
+
+  const inpSpan = await inpSpanPromise;
+
+  expect(inpSpan[1]).toEqual({
+    data: {
+      'sentry.origin': 'auto.http.browser.inp',
+      'sentry.op': 'ui.interaction.click',
+      release: 'e2e-test',
+      environment: 'qa',
+      transaction: 'routes/user.$id',
+      'sentry.exclusive_time': expect.any(Number),
+      replay_id: expect.any(String),
+      'sentry.sample_rate': 1,
+      'sentry.source': 'custom',
+    },
+    description: '<unknown>',
+    op: 'ui.interaction.click',
+    is_segment: true,
+    span_id: expect.any(String),
+    start_timestamp: expect.any(Number),
+    timestamp: expect.any(Number),
+    trace_id: expect.any(String),
+    origin: 'auto.http.browser.inp',
+    exclusive_time: expect.any(Number),
+    measurements: { inp: { unit: 'millisecond', value: expect.any(Number) } },
+    segment_id: expect.any(String),
+  });
+});
diff --git a/packages/browser-utils/src/metrics/inp.ts b/packages/browser-utils/src/metrics/inp.ts
index 00e524c048b6..1055635bc32f 100644
--- a/packages/browser-utils/src/metrics/inp.ts
+++ b/packages/browser-utils/src/metrics/inp.ts
@@ -10,7 +10,7 @@ import {
   spanToJSON,
   startInactiveSpan,
 } from '@sentry/core';
-import type { Integration, SpanAttributes } from '@sentry/types';
+import type { Integration, Span, SpanAttributes } from '@sentry/types';
 import { browserPerformanceTimeOrigin, dropUndefinedKeys, htmlTreeAsString } from '@sentry/utils';
 import {
   addInpInstrumentationHandler,
@@ -19,13 +19,8 @@ import {
 } from './instrument';
 import { getBrowserPerformanceAPI, msToSec } from './utils';
 
-// We only care about name here
-interface PartialRouteInfo {
-  name: string | undefined;
-}
-
 const LAST_INTERACTIONS: number[] = [];
-const INTERACTIONS_ROUTE_MAP = new Map<number, string>();
+const INTERACTIONS_SPAN_MAP = new Map<number, Span>();
 
 /**
  * Start tracking INP webvital events.
@@ -97,14 +92,15 @@ function _trackINP(): () => void {
     const activeSpan = getActiveSpan();
     const rootSpan = activeSpan ? getRootSpan(activeSpan) : undefined;
 
-    // We first try to lookup the route name from our INTERACTIONS_ROUTE_MAP,
+    // We first try to lookup the span from our INTERACTIONS_SPAN_MAP,
     // where we cache the route per interactionId
-    const cachedRouteName = interactionId != null ? INTERACTIONS_ROUTE_MAP.get(interactionId) : undefined;
+    const cachedSpan = interactionId != null ? INTERACTIONS_SPAN_MAP.get(interactionId) : undefined;
+
+    const spanToUse = cachedSpan || rootSpan;
 
     // Else, we try to use the active span.
     // Finally, we fall back to look at the transactionName on the scope
-    const routeName =
-      cachedRouteName || (rootSpan ? spanToJSON(rootSpan).description : scope.getScopeData().transactionName);
+    const routeName = spanToUse ? spanToJSON(spanToUse).description : scope.getScopeData().transactionName;
 
     const user = scope.getUser();
 
@@ -154,11 +150,17 @@ function _trackINP(): () => void {
   });
 }
 
-/** Register a listener to cache route information for INP interactions. */
-export function registerInpInteractionListener(latestRoute: PartialRouteInfo): void {
+/**
+ * Register a listener to cache route information for INP interactions.
+ * TODO(v9): `latestRoute` no longer needs to be passed in and will be removed in v9.
+ */
+export function registerInpInteractionListener(_latestRoute?: unknown): void {
   const handleEntries = ({ entries }: { entries: PerformanceEntry[] }): void => {
+    const activeSpan = getActiveSpan();
+    const activeRootSpan = activeSpan && getRootSpan(activeSpan);
+
     entries.forEach(entry => {
-      if (!isPerformanceEventTiming(entry) || !latestRoute.name) {
+      if (!isPerformanceEventTiming(entry) || !activeRootSpan) {
         return;
       }
 
@@ -168,21 +170,20 @@ export function registerInpInteractionListener(latestRoute: PartialRouteInfo): v
       }
 
       // If the interaction was already recorded before, nothing more to do
-      if (INTERACTIONS_ROUTE_MAP.has(interactionId)) {
+      if (INTERACTIONS_SPAN_MAP.has(interactionId)) {
         return;
       }
 
       // We keep max. 10 interactions in the list, then remove the oldest one & clean up
       if (LAST_INTERACTIONS.length > 10) {
         const last = LAST_INTERACTIONS.shift() as number;
-        INTERACTIONS_ROUTE_MAP.delete(last);
+        INTERACTIONS_SPAN_MAP.delete(last);
       }
 
       // We add the interaction to the list of recorded interactions
-      // and store the route information for this interaction
-      // (we clone the object because it is mutated when it changes)
+      // and store the span for this interaction
       LAST_INTERACTIONS.push(interactionId);
-      INTERACTIONS_ROUTE_MAP.set(interactionId, latestRoute.name);
+      INTERACTIONS_SPAN_MAP.set(interactionId, activeRootSpan);
     });
   };
 
diff --git a/packages/browser/src/tracing/browserTracingIntegration.ts b/packages/browser/src/tracing/browserTracingIntegration.ts
index 0423831219e2..3deaa195abe3 100644
--- a/packages/browser/src/tracing/browserTracingIntegration.ts
+++ b/packages/browser/src/tracing/browserTracingIntegration.ts
@@ -395,7 +395,7 @@ export const browserTracingIntegration = ((_options: Partial<BrowserTracingOptio
       }
 
       if (enableInp) {
-        registerInpInteractionListener(latestRoute);
+        registerInpInteractionListener();
       }
 
       instrumentOutgoingRequests({
diff --git a/packages/remix/src/client/browserTracingIntegration.ts b/packages/remix/src/client/browserTracingIntegration.ts
index c0eb1a97148d..ce7387904e57 100644
--- a/packages/remix/src/client/browserTracingIntegration.ts
+++ b/packages/remix/src/client/browserTracingIntegration.ts
@@ -7,19 +7,13 @@ import type { RemixBrowserTracingIntegrationOptions } from './performance';
  * This integration will create pageload and navigation spans.
  */
 export function browserTracingIntegration(options: RemixBrowserTracingIntegrationOptions): Integration {
-  if (options.instrumentPageLoad === undefined) {
-    options.instrumentPageLoad = true;
-  }
-
-  if (options.instrumentNavigation === undefined) {
-    options.instrumentNavigation = true;
-  }
+  const { instrumentPageLoad = true, instrumentNavigation = true, useEffect, useLocation, useMatches } = options;
 
   setGlobals({
-    useEffect: options.useEffect,
-    useLocation: options.useLocation,
-    useMatches: options.useMatches,
-    instrumentNavigation: options.instrumentNavigation,
+    useEffect,
+    useLocation,
+    useMatches,
+    instrumentNavigation,
   });
 
   const browserTracingIntegrationInstance = originalBrowserTracingIntegration({
@@ -33,8 +27,8 @@ export function browserTracingIntegration(options: RemixBrowserTracingIntegratio
     afterAllSetup(client) {
       browserTracingIntegrationInstance.afterAllSetup(client);
 
-      if (options.instrumentPageLoad) {
-        startPageloadSpan();
+      if (instrumentPageLoad) {
+        startPageloadSpan(client);
       }
     },
   };
diff --git a/packages/remix/src/client/performance.tsx b/packages/remix/src/client/performance.tsx
index f8432aa0b613..cbb886a6dc8b 100644
--- a/packages/remix/src/client/performance.tsx
+++ b/packages/remix/src/client/performance.tsx
@@ -14,7 +14,7 @@ import {
   startBrowserTracingPageLoadSpan,
   withErrorBoundary,
 } from '@sentry/react';
-import type { StartSpanOptions } from '@sentry/types';
+import type { Client, StartSpanOptions } from '@sentry/types';
 import { isNodeEnv, logger } from '@sentry/utils';
 import * as React from 'react';
 
@@ -67,7 +67,7 @@ function isRemixV2(remixVersion: number | undefined): boolean {
   return remixVersion === 2 || getFutureFlagsBrowser()?.v2_errorBoundary || false;
 }
 
-export function startPageloadSpan(): void {
+export function startPageloadSpan(client: Client): void {
   const initPathName = getInitPathName();
 
   if (!initPathName) {
@@ -83,12 +83,6 @@ export function startPageloadSpan(): void {
     },
   };
 
-  const client = getClient<BrowserClient>();
-
-  if (!client) {
-    return;
-  }
-
   startBrowserTracingPageLoadSpan(client, spanContext);
 }