Daniel Weston's project in Playa Flamenca envisages an initial capacity of around 1,000 and full operation in 2029, with a synthetic outfield under testing.
The fundraiser held on 17 October in Orihuela Costa included a €500 contribution from Zenia Boulevard and a programme completed before the rain.
The association wants more licences, a taxi by-law and financial support after passengers reported problems linked to simultaneous breakdowns.
Fran Lozano appears in Caravana Educativa, filmed in Orihuela and on its coast, due on La 2 at 11.20am on Saturday 24 October.
The Orihuela Costa programme includes storytelling, a children's workshop and three costume prizes; the tunnel opens on 30 and 31 October.
The plans distinguish the town, historic centre and coast. The 30-day consultation does not bring restrictions or fines into immediate effect.
