diff --git a/packages/astro/src/integration/index.ts b/packages/astro/src/integration/index.ts
index 0432fb8108d3..caaf6a073380 100644
--- a/packages/astro/src/integration/index.ts
+++ b/packages/astro/src/integration/index.ts
@@ -1,6 +1,6 @@
 /* eslint-disable no-console */
 import { sentryVitePlugin } from '@sentry/vite-plugin';
-import type { AstroIntegration } from 'astro';
+import type { AstroConfig, AstroIntegration } from 'astro';
 import * as fs from 'fs';
 import * as path from 'path';
 
@@ -13,7 +13,8 @@ export const sentryAstro = (options: SentryOptions = {}): AstroIntegration => {
   return {
     name: PKG_NAME,
     hooks: {
-      'astro:config:setup': async ({ updateConfig, injectScript }) => {
+      // eslint-disable-next-line complexity
+      'astro:config:setup': async ({ updateConfig, injectScript, config }) => {
         // The third param here enables loading of all env vars, regardless of prefix
         // see: https://main.vitejs.dev/config/#using-environment-variables-in-config
 
@@ -40,6 +41,10 @@ export const sentryAstro = (options: SentryOptions = {}): AstroIntegration => {
                   project: uploadOptions.project ?? env.SENTRY_PROJECT,
                   authToken: uploadOptions.authToken ?? env.SENTRY_AUTH_TOKEN,
                   telemetry: uploadOptions.telemetry ?? true,
+                  sourcemaps: {
+                    assets: [getSourcemapsAssetsGlob(config)],
+                  },
+                  debug: options.debug ?? false,
                 }),
               ],
             },
@@ -79,3 +84,17 @@ function findDefaultSdkInitFile(type: 'server' | 'client'): string | undefined {
     .map(ext => path.resolve(path.join(process.cwd(), `sentry.${type}.config.${ext}`)))
     .find(filename => fs.existsSync(filename));
 }
+
+function getSourcemapsAssetsGlob(config: AstroConfig): string {
+  // paths are stored as "file://" URLs
+  const outDirPathname = config.outDir && path.resolve(config.outDir.pathname);
+  const rootDirName = path.resolve((config.root && config.root.pathname) || process.cwd());
+
+  if (outDirPathname) {
+    const relativePath = path.relative(rootDirName, outDirPathname);
+    return `${relativePath}/**/*`;
+  }
+
+  // fallback to default output dir
+  return 'dist/**/*';
+}
diff --git a/packages/astro/test/integration/index.test.ts b/packages/astro/test/integration/index.test.ts
index fe876023c9c4..2f98fc991065 100644
--- a/packages/astro/test/integration/index.test.ts
+++ b/packages/astro/test/integration/index.test.ts
@@ -14,6 +14,13 @@ process.env = {
   SENTRY_AUTH_TOKEN: 'my-token',
 };
 
+const updateConfig = vi.fn();
+const injectScript = vi.fn();
+const config = {
+  root: new URL('file://path/to/project'),
+  outDir: new URL('file://path/to/project/out'),
+};
+
 describe('sentryAstro integration', () => {
   afterEach(() => {
     vi.clearAllMocks();
@@ -28,12 +35,10 @@ describe('sentryAstro integration', () => {
     const integration = sentryAstro({
       sourceMapsUploadOptions: { enabled: true, org: 'my-org', project: 'my-project', telemetry: false },
     });
-    const updateConfig = vi.fn();
-    const injectScript = vi.fn();
 
     expect(integration.hooks['astro:config:setup']).toBeDefined();
     // @ts-expect-error - the hook exists and we only need to pass what we actually use
-    await integration.hooks['astro:config:setup']({ updateConfig, injectScript });
+    await integration.hooks['astro:config:setup']({ updateConfig, injectScript, config });
 
     expect(updateConfig).toHaveBeenCalledTimes(1);
     expect(updateConfig).toHaveBeenCalledWith({
@@ -51,6 +56,30 @@ describe('sentryAstro integration', () => {
       org: 'my-org',
       project: 'my-project',
       telemetry: false,
+      debug: false,
+      sourcemaps: {
+        assets: ['out/**/*'],
+      },
+    });
+  });
+
+  it('falls back to default output dir, if out and root dir are not available', async () => {
+    const integration = sentryAstro({
+      sourceMapsUploadOptions: { enabled: true, org: 'my-org', project: 'my-project', telemetry: false },
+    });
+    // @ts-expect-error - the hook exists and we only need to pass what we actually use
+    await integration.hooks['astro:config:setup']({ updateConfig, injectScript, config: {} });
+
+    expect(sentryVitePluginSpy).toHaveBeenCalledTimes(1);
+    expect(sentryVitePluginSpy).toHaveBeenCalledWith({
+      authToken: 'my-token',
+      org: 'my-org',
+      project: 'my-project',
+      telemetry: false,
+      debug: false,
+      sourcemaps: {
+        assets: ['dist/**/*'],
+      },
     });
   });
 
@@ -58,12 +87,10 @@ describe('sentryAstro integration', () => {
     const integration = sentryAstro({
       sourceMapsUploadOptions: { enabled: false },
     });
-    const updateConfig = vi.fn();
-    const injectScript = vi.fn();
 
     expect(integration.hooks['astro:config:setup']).toBeDefined();
     // @ts-expect-error - the hook exists and we only need to pass what we actually use
-    await integration.hooks['astro:config:setup']({ updateConfig, injectScript });
+    await integration.hooks['astro:config:setup']({ updateConfig, injectScript, config });
 
     expect(updateConfig).toHaveBeenCalledTimes(0);
     expect(sentryVitePluginSpy).toHaveBeenCalledTimes(0);
@@ -71,12 +98,10 @@ describe('sentryAstro integration', () => {
 
   it('injects client and server init scripts', async () => {
     const integration = sentryAstro({});
-    const updateConfig = vi.fn();
-    const injectScript = vi.fn();
 
     expect(integration.hooks['astro:config:setup']).toBeDefined();
     // @ts-expect-error - the hook exists and we only need to pass what we actually use
-    await integration.hooks['astro:config:setup']({ updateConfig, injectScript });
+    await integration.hooks['astro:config:setup']({ updateConfig, injectScript, config });
 
     expect(injectScript).toHaveBeenCalledTimes(2);
     expect(injectScript).toHaveBeenCalledWith('page', expect.stringContaining('Sentry.init'));
@@ -89,12 +114,9 @@ describe('sentryAstro integration', () => {
       serverInitPath: 'my-server-init-path.js',
     });
 
-    const updateConfig = vi.fn();
-    const injectScript = vi.fn();
-
     expect(integration.hooks['astro:config:setup']).toBeDefined();
     // @ts-expect-error - the hook exists and we only need to pass what we actually use
-    await integration.hooks['astro:config:setup']({ updateConfig, injectScript });
+    await integration.hooks['astro:config:setup']({ updateConfig, injectScript, config });
 
     expect(injectScript).toHaveBeenCalledTimes(2);
     expect(injectScript).toHaveBeenCalledWith('page', expect.stringContaining('my-client-init-path.js'));