That's the same as not going outside?

Oh yeah, Canada's response was beyond logical, especially the part where only the vaccinated could leave the country......

That's not really answering the question.

Why can't kids go outside without going to a public playground?

Go for a walk? Backyard? Woods?

Wouldn't that violate the lockdown mandate?

What lockdown mandate?

In March 2020, as cases of community transmission were confirmed, all of Canada's provinces and territories declared states of emergency. Provinces and territories have, to varying degrees, implemented school and daycare closures, prohibitions on gatherings, closures of non-essential businesses and restrictions on entry. Canada severely restricted its border access, barring travelers from all countries with some exceptions. The federal Minister of Health invoked the Quarantine Act, introduced following the 2002–2004 SARS outbreak.[7] For the first time in its legislative history, the act has been used, legally requiring all travelers (excluding essential workers) returning to the country to self-isolate for 14 days, until rules were changed to accommodate fully vaccinated travelers.

Where does it say kids can't/shouldn't go outside

[8] On September 23, 2020, Prime Minister Trudeau declared that Canada was experiencing a "second wave" of the virus.[9] New restrictions from provincial governments were put in place once again as cases increased, including variations of regional lockdowns.

New restrictions from provincial governments were put in place once again as cases increased, including variations of regional lockdowns.

Alarmed by hospital capacity issues, fatalities and new cases, heavy restrictions (such as lockdowns and curfews) were put in place in affected areas (primarily Ontario, Quebec, and Alberta) and across the country. These lockdowns caused active cases to steadily decline, reaching a plateau in active cases in mid-February 2021. During a third wave of the virus, cases began rising across most provinces west of Atlantic Canada in mid-March,[11] prompting further lockdowns and restrictions in the most populous provinces like Ontario and Quebec.[11

Where does it say kids can't/shouldn't go outside

How does this relate to athletes and adverse reactions to vaccines

Like I said, a special kind of stupid......

On Monday, Trudeau advised Canadians to stay home as much as possible, despite the nicer weather. We checked with the experts.

Alberta’s Chief Medical Officer Deena Hinshaw advised residents to “try to not leave your neighbourhood” when going outside. “Avoid contact with people you don’t live with, that’s very simple,” she told reporters on April 21. “The challenge comes when people start to pre-plan gatherings … lots of people going to a place where they don’t normally live.”

“If you do drive to a park and there’s already a significant number of vehicles there, please don’t stop, go somewhere else,” said Robert Strang, Nova Scotia’s chief medical officer of health.

Where does it say kids can't/shouldn't go outside

Indoor gatherings are forbidden, and outdoor gatherings, funerals and weddings are limited to 10 people.

Outdoor gatherings are limited to 10 people and must comply with physical distancing rules (i.e. face coverings must be worn if two metres of physical distancing cannot be maintained).

What if there's a park in my neighbourhood?

Sure, go outside, and play with your friend while wearing a mask, and make sure you social distance......

Herp Derp, derpity Derp....

Anyway, what's going to be the next symptom of Covid? Gum disease? Foot fungus? Colon Cancer?

So you can't/won't support the claim that anyone suggested kids shouldn't/can't go outside

Sure, go outside, mask up, and social distance, sounds amazing......and make sure the kids live in the same neighborhood.

Completely reasonable…

https://www.cbc.ca/amp/1.5848904

Beside the point.

"Despite signage posted at the site, police said more than 40 people were using the outdoor rink — breaking gathering restrictions intended to prevent the spread of COVID-19."

Reasonable? Not in my opinion.

But, nobody said kids can't or shouldn't go outside.

So only go outside with a mask, when playing with other kids, make sure you social distance and make sure it's only kids that live in the same neighborhood.....

That doesn't look like a quote, either

I already provided you with numerous links Rainman.....

You did. None supported the claim