u Stříbrného jezera, Opava

Holba Rock na Grilu 2026

With an NFCtron account, you get an overview of your tickets and payments and a faster check-in at events.
<ul><li>All tickets and payments in one place.</li><li>Safer and more convenient entry at events.</li><li>Easy refund of unused credit after the event.</li></ul>

Discover the benefits of an NFCtron account 🔭

Have you already shopped with us or registered? 😊 Just sign in to your account and find all your tickets and details conveniently in one place!

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The event uses the virtual currency {name} for chip payments. The current exchange rate is set by the event organizer at a ratio of {lower} = {higher}.

Choose the currency you want to pay in

If you leave the page, your place in the queue will be released for someone else.

Do not leave this page

Last queue check

Due to high interest in tickets, you have been placed in a queue. Once it's your turn, you will be automatically redirected to the ticket selection page.

You are in the queue!

When you top up your credit, please request an information sheet with a receipt code. Please enter this code in the field below. You will then be redirected to your online account, where you can not only view your payment history, but also submit a credit refund request.

Copy the receipt code from the information paper

Get the best event experience with our mobile app. See all your spending in one place, get the fastest refunds for remaining credit, receive notifications about payments, and rate your purchases.

Check your email inbox – we've sent you a link to set a new password at <emailLink>{email}</emailLink>. The link is valid for 10 minutes. If you don't see the email, also check your Spam or Junk folder.

Enter your email and we will send you to set a new password. 😊

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Did you buy a ticket for an event and can't find the email with the attached PDF ticket? Don't panic, you can resend your ticket by simply entering your email below and submitting!

Lost your email with the PDF ticket?

After logging out, you will lose access to your tickets and orders in this session. You will need to re-enter your personal information for the next purchase. Are you sure you want to continue?

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With an NFCtron account, you will never have to fill in your personal information when purchasing tickets.

Benefits of NFCtron account

🎄 Merry Christmas!

Invalid login details. Please check your email and password.

Welcome back!

Did you purchase a ticket for an event and can't find the email with the PDF ticket attached? 😅 Don't panic! Enter the email address you purchased your ticket with below and we'll resend it to you.

Can't find your ticket email? 🎫

Password contains at least one lowercase letter

Password contains at least one uppercase letter.

Point your device at the QR code

Become part of the NFCtron galaxy 🚀

Filling in delivery details

The entered ID number was not found in the ARES database, please try again.

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I agree to <termsLink>general terms and conditions</termsLink> and <privacyLink>privacy policy</privacyLink>

Register

🧾 Do you want a company invoice? Fill in company details below. If not, you can leave these fields blank.

Billing information

🔒 Create secure password that you will use to log in. A strong password protects your account and tickets.

Choose a password

👤 Fill in name, email, phone and password. After registration you can view events and buy tickets anytime! 🎟️

Your personal data

We have sent you a confirmation message to the email address you provided {email}. Open it and confirm your email to continue to log in and purchase tickets.

{useCase, select, base {Create an account and always have your tickets and chips at hand. Already have an account? <loginLink>Log in here</loginLink>.} cart {Please fill in the delivery details for your purchase. Already have an account? <loginLink>Log in here</loginLink>.} other {}}

{useCase, select, base {Create a free account 🚀} cart {Fill in your delivery details} other {}}

Change your preferred theme

Continue to the pages of <link>NFCtron</link>.

We're sorry, but the page you're looking for doesn't exist or has been moved. Try starting from the main page and searching there.

You are in the debugger interface. Any actions you perform here may result in data loss. Please close this window if you do not know what you are doing.

Debugger

Data

You have reached the order limit for this specific payment method. Please try a different payment method or manage your pending orders.

To create a new order, you must first complete or cancel your pending unpaid orders in your profile section.

How to continue?

Order Limit Reached

Error description

We're sorry, but the order could not be created. Please try again.

The order could not be created.

The order has been successfully created. You will be redirected to its completion shortly, please wait.

Your order is in the queue and waiting to be processed. Once completed, you will be redirected to the order confirmation page.

Sorry, the reservation could not be created. Please try again.

The reservation could not be processed.

Your order reservation has expired, we're sorry. What now? You can now return to the overview of tickets sold and repeat the purchase again. You can access the overview by clicking the button below.

Your order reservation has expired.

Bank transfer is the most convenient payment method. If you pay by instant bank transfer, your order is paid for immediately and your tickets will be sent to you immediately.

Why is it advantageous to pay by instant bank transfer?

You can reserve your tickets now at the current price; you have up to 45 days to complete the payment with no price increase.

Reserve now, pay within 45 days ✨

By paying by bank transfer with us, you will save up to 42%* of the generated carbon footprint.

Reduce your carbon footprint with a bank transfer

In cooperation with Mastercard and the event organizer {eventName} we bring you more affordable tickets. Now all you need to do is complete your order with __Mastercard Click to Pay__.

Thanks to Mastercard Click to Pay you can now save!

Thanks to Mastercard Click to Pay you will now save {formattedPrice}!

To receive your discount and complete your discounted ticket purchase, pay with __Mastercard Click to Pay__.

Pay with Mastercard Click to Pay and save

To get a {formattedPrice} discount and complete your discounted ticket purchase, pay with __Mastercard Click to Pay__.

Pay with Mastercard Click to Pay and save {formattedPrice}

Seller information

Due to the decision of the risk department of card associations and institutions and the associated rules, we and therefore the organizers will not receive funds for tickets paid through the payment gateway until the event takes place. Pre-sale tickets are an important support for the organizers in preparing the events and, in addition, they are obliged to properly tax the sold tickets. The decision not to send any funds does not seem fair to us and therefore we have decided to temporarily deactivate card payments.

Why can't I pay by card here?

The GP webpay payment gateway is currently experiencing occasional stability issues. If you experience any issues, please try again later. Thank you for your understanding.

The GP webpay payment gateway is experiencing technical difficulties.

By clicking the button I commit to purchasing the order

Open order reservation expires in {timeLeft}

{count, plural, one {# chip} few {# chips} many {# chips} other {# chips}}

{count, plural, one {# entry} few {# entries} many {# entries} other {# entries}}

{eventType, select, 2 {Validity conditions} 3 {Validity conditions} other {Validity conditions}}

No tickets are currently displayed in the cart because the payment methods settings are missing.

Payment methods not set

There are currently no tickets on sale for this event.

No tickets

This event has now sold out. There are currently no more tickets on sale.

Sale at the event has ended.

There are currently no tickets on sale. Tickets will go on sale on {from}.

Sales for this event have not started yet

{eventType, select, 1 {Tickets for {eventName} | NFCtron} 2 {Top up credit for {eventName} | NFCtron} 3 {Top up credit for {eventName} | NFCtron} other {Tickets for {eventName} | NFCtron}}

Now select a seat or standing space. Available seats are marked in color, occupied seats are grayed out.

We're sorry, but an unexpected error occurred while loading the sector. Please try again.

The seat reservation failed. Please try again.

Seat reservation failed. Please try again.

Start by selecting the sector you want to be in. Then confirm the sector with the button below.

We're sorry, but an unexpected error occurred while loading the map. Please try again.

Are you sure you want to remove product {name} from your cart?

Remove product

With this product you get a chip that can be recharged here to the selected amount.

Top up the chip to a minimum amount {amount}

You can add your own text to this product. For more information on how to apply this text, please see the product description above.

Please enter the text in the correct format.

Please fill in the entire delivery address

Fill in the full delivery address below where this product will be delivered to you.

This product is limited in quantity per ticket/package

We are currently loading additional products for you to purchase at {eventName} Please wait, this action may take a few seconds.

Loading more products for purchase

Ticket seat selection " {holderName} "

{count, plural, one {# space left} few {# spaces left} many {# spaces left} other {# spaces left}}

Check the contents of your cart and proceed to order.

{position} Cart contents

Fill in your personal information and check your order.

{position} Order

Changing the language may cause the loss of your cart contents. Do you want to continue?

Changing the language

{eventType, select, 1 {You can purchase the products offered for the tickets below. Add the product to your cart by clicking the "Add" button.} other {You can purchase the products offered for the packages below. Add the product to your cart by clicking the "Add" button.}}

{position} Products

We're sorry, but the open order reservation has expired. We need to let more visitors in the queue. You can now go back to the ticket overview and repeat the purchase again. Thank you.

Oops. Reservation expired!

In this step, you can upload tickets purchased from other providers and top up your credit for them.

Upload tickets

{eventType, select, 1 {Did you receive a ticket from an organizer, partner or other provider? Top up your credit in just a few clicks.} other {Did you receive a package from an organizer, partner or other provider? Top up your credit in just a few clicks.}}

{eventType, select, 1 {Top up credit for a ticket} other {Top up credit for a package}}

{eventType, select, 1 {Select the tickets you want to buy.} other {Select the packages you want to buy.}}

{eventType, select, 1 {{position} Ticket selection} other {{position} Package selection}}

{eventType, select, 1 {Ticket holder} other {Package holder}}

{eventType, select, 1 {Are you sure you want to remove this ticket?} other {Are you sure you want to remove this package?}}

{eventType, select, 1 {Remove ticket} other {Remove package}}

{eventType, select, 1 {Ticket} other {Package}}

{eventType, select, 1 {Total per ticket} other {Total per package}}

Additional tickets and services linked to this ticket

{count, plural, one {Name holder can contain a maximum of # character} few {Name holder can contain a maximum of # characters} many {Name holder can contain a maximum of # characters} other {Name holder can contain a maximum of # characters}}

{eventType, select, 1 {Ticket holder name is optional, but we recommend filling it in.} other {Package holder name is optional, but we recommend filling it in.}}

{eventType, select, 1 {Ticket holder name is required} other {Package holder name is required}}

{eventType, select, 1 {It is necessary to select a specific seat or standing sector for this ticket} other {It is necessary to select a specific seat or standing sector for this package}}

Available additional products and services

Are you sure you want to remove service or product {name} from your cart?

Remove product?

{count} {count, plural, one {ticket} other {tickets}}

Limited

Add more tickets

This message will be added to the gift voucher and to the digital link for collection.

🎁 Ticket you are gifting

Give a ticket as a voucher

This ticket is wrapped in a gift voucher and will be delivered as a gift package.

There are currently no additional products or services available.

ℹ️ IMPORTANT: This ticket is only valid in combination with the tickets or services listed below. If you do not have them in your cart yet or have not already purchased them, please add them to complete your order.

For this ticket to be valid, combine with

{count, plural, one {Min. # at a time} few {Min. # at a time} many {Min. # at a time} other {Min. # at a time}}

{eventType, select, 1 {Ticket 1+#} other {Package 1+#}}

Thanks to NFCtron's cooperation with Mastercard and the event organizer __ {eventName} __, you can have {eventType, select, 1 {ticket} other {package}} {ticketTypeName} at a discounted price! Just pay with __Mastercard Click to Pay__ and the discounted {eventType, select, 1 {ticket} other {package}} is yours!

Pay quickly and easily with Mastercard Click to Pay and save!

Thanks to NFCtron's cooperation with Mastercard and the event organizer __ {eventName} __, you can have {eventType, select, 1 {ticket} other {package}} __{ticketTypeName}__ at a discounted price and save __ {price} __! Just pay with __Mastercard Click to Pay__ and the discounted {eventType, select, 1 {ticket} other {package}} is yours!

Pay quickly and easily with Mastercard Click to Pay and save {price}!

Introducing __Mastercard Click to Pay__, a new way to pay online easily and securely. Click to Pay works with a single profile that you control. You can add all your preferred cards to it and use them to pay in just a few clicks at any online store that displays the __Click to Pay__ symbol.

Some things should just click.

You have reached the maximum number of allowed orders for this account.

{eventType, select, 1 {The ticket does not contain any label} other {The package does not contain any label}}

This ticket is only available under certain conditions. Learn more below.

⚠️ Ticket validity conditions

{eventType, select, 1 {Ticket information} other {Package information}}

{eventType, select, 1 {Secret discount code {orgPartnerName} has been accepted, find cheaper tickets below.} other {Secret discount code {orgPartnerName} has been accepted, find cheaper packages below.}}

Enter your unique discount code in the box below.

Enter your discount code

Enter your unique Kooperativa employee code in the field below.

Enter your employee code

You can also purchase

{eventType, select, 1 {We are currently loading tickets for event {eventName} Please wait, this action may take a few seconds.} other {We are currently loading packages for event {eventName} Please wait, this action may take a few seconds.}}

{eventType, select, 1 {Loading event tickets} other {Loading event packages}}

You have exceeded the limit for booking orders

Explore <link>NFCtron Tickets Market</link> and save on ticket purchases. Currently <count>{listingCount}</count> {listingCount, plural, one {listing} other {listings}} available.

Save on ticket purchases

Explore <link>NFCtron Tickets Market</link> and save on ticket purchases (currently <count>{listingCount}</count> {listingCount, plural, one {listing} other {listings}}).

NFCtron Tickets Market

{eventType, select, 1 {You cannot combine credit top-ups on an existing ticket and purchasing new tickets.} other {You cannot combine credit top-ups on existing tickets and purchasing new tickets.}}

Enter your unique O2 discount code in the box below

Enter your O2 discount code

Do you have a discount code to use? Enter it here.

{eventType, select, 1 {If you remove the discount code, all discounted tickets that you received with the code will be removed from your cart.} other {If you remove the discount code, all discounted packages that you received with the code will be removed from your cart.}}

Radio Čas s. r. o.

Holba Rock na Grilu 2026

Radio Čas s. r. o.

Holba Rock na Grilu 2026