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Astro Bot: All Lost Galaxy Portal Locations Revealed

Author:Kristen Update:Mar 14,2025

Embark on a thrilling adventure to uncover the Lost Galaxy in Astro Bot! Hidden within ten main game worlds lie secret portals leading to this exclusive area. Each portal is cleverly concealed, sometimes early in a level, sometimes right at the end, demanding keen observation and exploration. This guide reveals the exact location of each portal and how to access them.

Where Are the Lost Galaxy Portals in Astro Bot?

Look for a swirling icon when selecting a level; its presence indicates a hidden portal within. Let's dive into the specifics:

Hidden Portal #1: Az-Tech Trail

Az-Tech Trail Hidden Portal Location

Midway through the level, you'll encounter a dark room with a wall flanked by four lit torches. Use the Twin-Frog Gloves to extinguish all four flames, revealing the portal.

Hidden Portal #2: Creamy Canyon

Creamy Canyon Hidden Portal Location
Screenshot captured by The Escapist

Early in the level, past a bouncing ladybug enemy, you'll find a pig. Grab it, swing it, and aim it at the icy statue. The statue's destruction reveals a path to the portal.

Hidden Portal #3: Go-Go Archipelago

Go-Go Archipelago Hidden Portal Location
Screenshot captured by The Escapist

After defeating Captain Pincher, look for a glowing spot near his embedded claw. A charged spin attack reveals a hidden room and the portal.

Hidden Portal #4: Downsize Surprise

Downsize Surprise Hidden Portal Location
Screenshot captured by The Escapist

Near the level's end, a bubble-blowing frog awaits. Blow into your controller, shrink, and ride a bubble to a branch. From there, navigate to the opposite branch to find the portal.

Hidden Portal #5: Free Big Brother!

Free Big Brother! Hidden Portal Location
Screenshot captured by The Escapist

This portal is easily found at the level's start. Turn around, lure an electric enemy to electrocute nearby platforms, revealing the hidden portal.

Hidden Portal #6: Bathhouse Battle

Bathhouse Battle secret Portal Location in Astro Bot
Screenshot captured by The Escapist

Find the house with a flaming chimney. After absorbing water, extinguish the flames and descend the chimney to find the portal.

Hidden Portal #7: Hieiroglitch Pyramid

Hieroglitch Pyramid secret Portal location in Astro Bot
Screenshot captured by The Escapist

At the level's end, an area with falling jewels leads to a bounce pad. This takes you to a hidden area with a portal, but you'll need to find hidden switches to activate it.

Hidden Portal #8: Balloon Breeze

Balloon Breeze secret Portal Location in Astro Bot
Screenshot captured by The Escapist

This is the most challenging portal. Obtain the pufferfish power-up and use it, along with Astro's hover ability, to reach a hidden platform, then cut bamboo to reveal and activate the portal.

Hidden Portal #9: Djinny of the Lamp

Djinny of the Lamp secret Portal Location in Astro Bot
Screenshot captured by The Escapist

After defeating Djinny, climb the ruins, using Astro's hover ability to locate invisible platforms leading to the portal.

Hidden Portal #10: Frozen Meal

Frozen Meal secret Portal Location in Astro Bot
Screenshot captured by The Escapist

Before the boss fight, roll a snowball into a large ball and use it as a platform to reach the cliffside, revealing the final portal.

Congratulations! You've found all ten Lost Galaxy portals. For further assistance and trophy unlocking guides, click here. Also, don't forget to check out this list of all Astro Bot cameos!

Astro Bot is available now on PlayStation 5.