Rioja Winery Reccos Requested

My wife and I will be visiting in the Rioja region of Spain in a little over a week. My only two planned winery visits are Marquis de Riscal and Muga. Anyone have any experience with visiting other wineries in the area?

We will be staying two days in Haro and one day in Eltziego (also called Elciego).

Muchas gracias,
Tomas

I think this visit would be top drawer Tom>>>>
https://www.riojalta.com/wines/vina-ardanza

I'm not very up-to-date with my knowledge of "modern" Rioja, of the sort which routinely earns 95+ Parker points, but here are some more classical producers whose Rioja I like -

Contino, a single vineyard owned, I think, by CVNE; classed by some as "modern".
Lopez Heredia
La Rioja Alta
Hermanos Peciña
The Eguren family and especially its Sierra Cantabria range

I have no idea if these people are as well organised for visitors as I understand that Riscal is. I suspect that the best organised of those I have named is likely to be the Eguren family which has a wide range both in the more classical vein (Reserva and Gran Reserva) and also some cuvées which are modern to varying degrees like San Vicente, El Bosque, Amancio...... https://www.sierracantabria.com/en/ .

If I were visiting the region, I would try to see at least one of these.