diff --git a/.changeset/small-hounds-greet.md b/.changeset/small-hounds-greet.md
new file mode 100644
index 000000000000..6e8c6d955e97
--- /dev/null
+++ b/.changeset/small-hounds-greet.md
@@ -0,0 +1,5 @@
+---
+'@sveltejs/adapter-cloudflare': minor
+---
+
+feat: support custom worker output path for easier integration of cloudflare worker handlers
diff --git a/documentation/docs/25-build-and-deploy/60-adapter-cloudflare.md b/documentation/docs/25-build-and-deploy/60-adapter-cloudflare.md
index 0e438e5b0f12..573e5629eb7a 100644
--- a/documentation/docs/25-build-and-deploy/60-adapter-cloudflare.md
+++ b/documentation/docs/25-build-and-deploy/60-adapter-cloudflare.md
@@ -25,6 +25,7 @@ export default {
 		adapter: adapter({
 			// See below for an explanation of these options
 			config: undefined,
+			workerScriptPath: undefined,
 			platformProxy: {
 				configPath: undefined,
 				environment: undefined,
@@ -46,6 +47,12 @@ export default {
 
 Path to your [Wrangler configuration file](https://developers.cloudflare.com/workers/wrangler/configuration/). If you would like to use a Wrangler configuration filename other than `wrangler.jsonc`, `wrangler.json`, or `wrangler.toml` you can specify it using this option.
 
+### workerScriptPath
+
+Specifies the output path of the generated Worker script file (e.g. `.svelte-kit/cloudflare/_worker.js`). By default, the adapter relies on the `main` field in your Wrangler configuration file to determine the Worker entrypoint. Setting this option allows you to control where the adapter emits the compiled Worker script.
+
+This is useful when you want to define your own Worker entrypoint (e.g. `src/index.ts`) that imports and wraps the SvelteKit handler, making it easier to add custom Cloudflare Worker handlers such as fetch, scheduled, or queue.
+
 ### platformProxy
 
 Preferences for the emulated `platform.env` local bindings. See the [getPlatformProxy](https://developers.cloudflare.com/workers/wrangler/api/#parameters-1) Wrangler API documentation for a full list of options.
@@ -227,3 +234,58 @@ assets.binding = "ASSETS"+++
 	}+++
 }
 ```
+
+## Cloudflare Worker Handlers
+
+The `workerScriptPath` option allows you to control where the adapter outputs the compiled Worker script.
+
+By default, the Cloudflare adapter writes the compiled Worker to `.svelte-kit/cloudflare/_worker.js`, and this file is referenced as the `main` entry in your `wrangler.toml` or `wrangler.jsonc`.
+
+If you want to define your own custom Worker entrypoint (e.g. `src/index.ts`) to add additional handlers like `fetch`, `scheduled`, or `queue`, you can specify the generated script path using this option.
+
+### svelte.config.js
+
+```ts
+/// file: svelte.config.js
+import adapter from '@sveltejs/adapter-cloudflare';
+
+export default {
+	kit: {
+--- 	adapter: adapter()---
++++		adapter: adapter({
+			workerScriptPath: '.svelte-kit/cloudflare/_worker.js'
+		})+++
+	}
+};
+```
+
+### wrangler.toml
+
+```toml
+/// file: wrangler.toml
+---main = ".svelte-kit/cloudflare/_worker.js"---
++++main = "src/index.ts"+++
+```
+
+### wrangler.jsonc
+
+```jsonc
+/// file: wrangler.jsonc
+{
+---	"main": ".svelte-kit/cloudflare/_worker.js",---
++++	"main": "src/index.ts",+++
+}
+```
+
+### src/index.ts
+
+```ts
+/// file: src/index.ts
+import sveltekit from '../.svelte-kit/cloudflare/_worker.js';
+
+export default {
+	async fetch(request, env, ctx) {
+		return sveltekit.fetch(request, env, ctx);
+	},
+} satisfies ExportedHandler<Env>;
+```
diff --git a/packages/adapter-cloudflare/index.d.ts b/packages/adapter-cloudflare/index.d.ts
index 0c02fb786cee..a40975b5e757 100644
--- a/packages/adapter-cloudflare/index.d.ts
+++ b/packages/adapter-cloudflare/index.d.ts
@@ -65,6 +65,13 @@ export interface AdapterOptions {
 	 * during development and preview.
 	 */
 	platformProxy?: GetPlatformProxyOptions;
+
+	/**
+	 * Worker script `_worker.js` output directory.
+	 * If not specified, the adapter will use the `main` field in your
+	 * wrangler file, or default to `_worker.js` in the output directory.
+	 */
+	workerScriptPath?: string;
 }
 
 export interface RoutesJSONSpec {
diff --git a/packages/adapter-cloudflare/index.js b/packages/adapter-cloudflare/index.js
index 58e95d11736c..82dbe4f62b17 100644
--- a/packages/adapter-cloudflare/index.js
+++ b/packages/adapter-cloudflare/index.js
@@ -44,7 +44,9 @@ export default function (options = {}) {
 					worker_dest = `${dest}/_worker.js`;
 				}
 			} else {
-				if (wrangler_config.main) {
+				if (options.workerScriptPath) {
+					worker_dest = options.workerScriptPath;
+				} else if (wrangler_config.main) {
 					worker_dest = wrangler_config.main;
 				}
 				if (wrangler_config.assets?.directory) {