Top Sliven landmarks
Top Sliven landmark tours
Cool Destinations
Top Sliven activities
Top Sliven landmarks
Beyond Sliven
Sliven trip ideas
  • Tours by category
  • Tours by accessibility
  • Tours by feature
  • Top Sliven landmark tours
  • Tours in nearby places
  • Explore Bulgaria tours
  • Sliven travel guides
  • Sliven travel calendar
Rewards
Rewards
Wishlist
Login / Sign up
Bookings
Bookings
Cool Rewards My Rewards
$0.00
Cool Rewards My Rewards
$0.00
Wishlists
Wishlists
Profile
Help Center
Language
Log out
Start your search
Change your search
Place or activity
Select Dates

Rainy Day Activities in Sliven (Updated July 2026)

Sliven, Bulgaria
2 Results
Sort by:
Featured
Filter
Languages Clear
Time of Day Clear
2
2
2
Duration Clear
0
0
2
1
0
Price Clear
$0 $500+
Rating Clear
1
2
2
Specials Clear
2
0
2
0
0
Features Clear
0
0
2
0
1
0
Accessibility Clear
0
1
2
Families Clear
2
1
0

Sliven Tours

Attractions

Guides

Calendar

Skip the Line: Medieval Tuida Fortress tours
4.2 (5)

Skip the Line: Medieval Tuida Fortress tours

Тhe Tuida Fortress is a Late Roman, Early Byzantine and medieval Bulgarian fortress located on the Hisarlaka Hill in the eastern Bulgarian city of Sliven....

1 day • Free Cancellation
1 day • Free Cancellation
1 day • Free Cancellation
4.2 (5)
from
$15.15
Self-Guided Tour in ISKRA Historical Museum
5.0 (1)

Self-Guided Tour in ISKRA Historical Museum

If you are the holder of an analytical and prying mind, if you like to learn new things, if you do not stop admiring the...

1 to 8 hours • Free Cancellation
1 to 8 hours • Free Cancellation
1 to 8 hours • Free Cancellation
5.0 (1)
from
$22.16
Sliven Tours
Attractions
Guides
Calendar
View more
Language
Currency

Site Settings

Activity name

Currency

Activity name

Lowest Price Guarantee

Activity name

We guarantee the lowest price on all the tours available to book on our site. We'll refund the difference if you find the exact tour cheaper online until 48 hours before your tour starts.

We Make It Easy!

Gather your information

Locate your Cool Destinations Booking Number and the proof of the lower price you found.

Send it to us

Email priceguarantee@mybookings.zendesk.com with the documents, your name, and your home address.

We'll review

We'll review your materials and get in touch as soon as possible.

Receive your refund

If everything checks out, we'll refund you the price difference.

Refund Terms & Conditions

The following conditions apply to all lowest price guarantee refund requests:

  • The lowest price guarantee is available to any customer who makes a qualifying purchase through our website. The qualifying purchase must be a minimum of US$20 (or equivalent).
  • The lowest price guarantee covers retail and prepaid rates available to the general public. This does not include discounts or promotions you may receive (or be eligible for) from third-party sites or organizations such as AAA or AARP or special offers made as part of a membership program, corporate discount, daily deal, group, or rewards program.
  • Cool Destinations promotions cannot be combined with the lowest price guarantee.
  • If you find a lower retail or prepaid rate for the same tour, offered on the same date, time and priced in the same currency as your original purchase, on any other website between the time you book on Cool Destinations and 48 hours before your trip starts, we will refund the difference.
  • The lowest price guarantee does not apply where a lower overall price is found by breaking down the purchased tour into one or more parts sold separately.
  • Cool Destinations reserves the right to verify the lower price details. Examples of acceptable forms of verification include a web screenshot or a web address.
  • All refund decisions will be made at the sole discretion of Cool Destinations.

Sorting, ranking, and search results

Activity name

Cool Destinations wants to make your searches as relevant as possible. That's why we offer many ways to help you find the right experiences for you.

On some pages, you can select how to sort the results we display and also use filter options to see only those search results that meet your chosen preferences. You'll see explanations of what those sort options mean when you select them.

If you see a Badge of Excellence label, the award is based on average review ratings, share of bookings with a review, and number of bookings through Cool Destinations over a 12-month period.

The importance of any one factor over any other in a sort order varies, and the balance is constantly being reviewed and adjusted. We're always updating our systems and testing new ways to refine and improve your results to make them as relevant as possible to meet your needs.

Cool Support

Ask us anything!

Activity name

Cool Robot

Choose an option

Activity name

or

Cool Rewards Terms & Conditions

Activity name

Cool Rewards

  • Cool Rewards is a loyalty program operated by Cool Destinations. Rewards may be earned by any eligible person holding a Cool Destinations account, subject to the Cool Destinations customer Terms of Use.

Earning rewards

  • Rewards can be earned by making bookings on the Cool Destinations website. You will be able to see the value of the rewards you can earn during the booking process.
  • Earned rewards will be issued in a pending state and will move to a confirmed state 24 hours after the start time of the experience.
  • Earned rewards will be available to redeem once they are no longer in a pending state.
  • For bookings that are moved to a different travel date, the rewards will be redeemable after the amended travel date.
  • If a booking where rewards were issued is canceled, the earned rewards will not be redeemable and will be moved to a canceled state.

Redeeming rewards

  • To redeem rewards, you must be logged into your Cool Destinations account.
  • Any available rewards will be automatically applied the next time you make a booking, and their value will be deducted from your order at checkout, unless you choose not to apply them, which requires you to indicate this via the toggle switch. Bookings made using rewards are subject to the standard Cool Destinations Customer Terms of Use.
  • You will not be able to redeem only a portion of your available rewards at checkout. It is only possible to redeem all or none of your available rewards.
  • There is no minimum order value required to redeem your rewards. This means that you can pay for 100% of your order with rewards.
  • Rewards are non-transferable and cannot be redeemed for cash.
  • If rewards are redeemed against a booking that is canceled or refunded, the rewards will be reissued to your account.

Miscellaneous

  • You can check your Cool Destinations account to see the rewards you have collected at any time. You are responsible for ensuring that your rewards balance is correct.
  • We reserve the right to modify these Cool Rewards Terms and Conditions at any time, with or without notice, including the rules for earning and redeeming rewards. Any changes will be reflected in the updated Terms and Conditions.
  • We reserve the right to terminate the Cool Rewards program and cease issuing any further rewards on future bookings. All pending and available rewards balances will be honored.
  • By earning and redeeming rewards, you agree to these Terms and Conditions, as well as any subsequent changes made to them.