How to Get the Last Thorny Hill Speed Surf Banana in Donkey Kong Bananza

Thorny Hill Speed Surf is one of the trickiest challenge courses in the Hilltop Layer of Donkey Kong Bananza, offering players the chance to earn three Banandium Gems by mastering its obstacles. While the first two gems are relatively straightforward to obtain, the third requires some clever thinking and precise execution.
In this guide, we’ll break down how to find all three Banandium Gems, including the well-hidden third one, and provide tips for completing the course with 20+ seconds remaining for maximum rewards.

Thorny Hill Speed Surf – Banandium Gem Rewards

Before diving into strategies, let’s review how to claim each gem:

First Gem – Simply complete the course.

Second Gem – Finish with 20 seconds or more left on the clock.

Third Gem – A hidden reward requiring an unconventional approach (details below).

The first two rewards are self-explanatory, but the third gem’s location isn’t hinted at in-game, leaving many players stumped.

How to Find the Hidden Third Banana (Behind the Finish Line Wall)

The final Banandium Gem is tucked away behind the unclimbable wall near the finish line. Since DK can’t scale it normally, players must use Donkey Kong Bananza’s terrain manipulation mechanics:

Tear Up a Dirt Patch – Hold ZR near one of the dirt patches to rip up a piece of the ground.

Drop the Dirt Near the Wall – Move close to the wall and press R to place the dirt chunk.

Jump Onto the Wall – Use the dropped dirt as a stepping stone to vault over the barrier.

Claim the Gem – Drop down on the other side and smash the hidden Banandium Gem!

This clever trick rewards exploration and creative use of DK’s abilities.

How to Beat Thorny Hill Speed Surf with 20+ Seconds Left (Fastest Route Tips)

Earning the second gem requires finishing the course quickly and efficiently. Here’s how to optimize your run:

✅ Hold X to Sprint Constantly – Donkey Kong gains speed by repeatedly pressing X, so spam it to maintain momentum.

✅ Jump Over Obstacles – Instead of weaving around moving spike walls and enemies, leap over them to save time.

✅ Stick to the Metal Path – While shortcuts exist, the main route is reliable enough to finish in under 40 seconds.

✅ Avoid Falling Off – Risky shortcuts can lead to mistakes—staying on track ensures a smooth, fast clear.

If you’re running behind, talk to the blue crystal near the start to reset instantly and try again.

Final Thoughts: Mastering Thorny Hill Speed Surf

Thorny Hill Speed Surf tests both speed and problem-solving skills. By using terrain manipulation to uncover the hidden gem and optimizing your route for a sub-40-second finish, you’ll secure all three Banandium Gems with ease.

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