Top picks for Heidelberg API only

Discover 117 API only in Heidelberg on Trip.com, updated 1 November 2026, with experiences lasting from 1 to 11 hours. Find the perfect adventure for your day!

From €5.00 per person, with an average total of €308.51. Choose the option that suits your plan.

With 1.815k verified reviews, API only Heidelberg boast an average rating of 4.7.

This week's most popular API only: "Heidelberg Castle and Old Town Tour from Frankfurt", with 571 reviews and a 4.1 rating.

Now on Trip.com: "Germany + Heidelberg Castle + Rhine Gorge + Rüdesheim Private Charter Day Trip", a 6-hour adventure in Heidelberg!

The next available day tour departs on 2 November 2026. Book now to secure your spot!

Heidelberg API only usually take about 6 hours — perfect for a relaxed, immersive experience!

43% of Heidelberg API only now offer English-speaking guides

November is the perfect time to visit Heidelberg! Choose from 117 available day tours, including seasonal favorites like Heidelberg Castle and Old Town Tour from Frankfurt.

Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.

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117 results for Heidelberg API only

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Reviews/Trip Moments

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Reviews:
Guest User2025-06-17
Good self guided tour, it was clear when to stop & restart. We had one audio on a phone between 4 people which was adequate.
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Reviews: Heidelberg: Experience Our History – 1.5-Hour Walking Tour in the Old Town
Guest User2026-09-30
The presentation was very lively and informative – unfortunately, the autumn festival made for a rather noisy atmosphere. Our guide did his best to manage the noise, though.
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Reviews: Heidelberg: Walking Tour of the Old Town
Guest User2026-10-21
We found the tour very informative and interesting. The friendly guide was very knowledgeable and was able to convey her knowledge clearly and understandably throughout the entire tour, without a script. At the end, she even gave us tips on the best time to visit the castle. Simply excellent!