A "welcome reception" is a gathering or event where someone is warmly received or greeted with open arms. It is a way to make someone feel welcome and comfortable in a new place or situation. Full definition
You can also appreciate our spacious and welcoming reception area and our swimming pool with an area for adults and one for children. (lamoranalanzarote.com)
Gather with your fellow travelers at the hotel this evening for a special welcome reception and dinner. (travcoa.com)
Very welcoming reception and amazingly friendly owner / s. (travelground.com)