[Tagging] Tourism=attraction: feature or secondary tag?

[Warin]

On 07/12/18 16:09, Yves wrote:
>
> Le 6 décembre 2018 23:05:48 GMT+01:00, Warin <61sundowner at gmail.com> a écrit :
>> On 07/12/18 06:49, Mark Wagner wrote:
>>> On Thu, 6 Dec 2018 17:54:44 +0100
>>> Rory McCann <rory at technomancy.org> wrote:
>>>
>>>> On 06/12/2018 08:38, Mark Wagner wrote:
>>>>> Yellowstone National Park has attracted a fair few bare
>>>>> "tourism=attraction" objects.  How would you tag the following:
>>>>>
>>>>> * Boiling River and Firehole Swimming Area, naturally-heated
>>>>> stretches of river that are popular for swimming.
>>>> natural=water + leisure=swimming_area ? natural=water +
>>>> sport=swimming ?
>>> Seems reasonable.
>>   Except for sport. Sport implies competition, are there marked lanes
>> for this competition? I'd think not. So I would leave sport out of it.
>>
> Sport key for competition or leisure, IMHO.

For leisure - swimming requires no marked lines etc (other than a pool of water).
So it has no specific infrastructure .. meaning it should not be in OSM?