Centro Sportivo Valle

The list of facilities varies a little from one source to another, but the core is the same: tennis, five-a-side football, minigolf, trampolines, table tennis, bowls and a games room appear both in the centre's advertisement and on the Pro Loco pages. The advertisement adds a gym and skating, the Facebook page the billiards room and five-a-side football, the Pro Loco the sun terrace.

Next to the car park indicated by the CAI, OpenStreetMap draws a tennis court and a football pitch. Prices, court times and equipment hire have to be asked at the centre.

The food, according to the advertisement, is traditional dishes with polenta; the bar also works as a sandwich bar and tea room, with a fireplace, and the Facebook page mentions ice cream. Menu and prices are not published on the pages we consulted.

At the pass there are also the Al Trapper restaurant and pizzeria and the La Baita venue, with their own pages in Food and services.

The pass lies on the boundary between Oltre il Colle and Oneta: OpenStreetMap marks the sign where Oneta begins about thirty metres south of the saddle, and the centre is on that side, in Via Colle di Zambla. CAI's page for route 104 gives Via Colle di Zambla 5 and attributes it to Serina; the centre, in its advertisement, writes Oneta.

CAI's printable card gives 41 kilometres from Bergamo via the Val Seriana, through Albino, Vertova, Ponte Nossa and Oneta; from the Val Brembana you climb through Serina and Oltre il Colle on provincial road 27.

The CAI recommends parking in the asphalted area next to the restaurant, about 180 metres as the crow flies from the saddle of the pass, where OpenStreetMap also draws a free public car park of about 680 square metres.

By bus you get off at the Passo Zambla terminus of Arriva's line B, from Bergamo with a change at Zogno, or at the Passo Zambla - Deposito SAB stop of line S50bce, which climbs from Ponte Nossa: both lines run only from Monday to Saturday.

The centre's advertisement points out that it is next to the cross-country ski track, which in winter starts from the Colle di Zambla. From the car park by the restaurant also starts CAI's barrier-free route 104 towards the Conca dell'Alben: 5.6 kilometres according to the CAI, 45 minutes each way, 30 metres of ascent and a maximum gradient of 10 per cent, passable also by people with motor disabilities with the help of a Joëlette.

In the description of the Baita Nembrini, the CAI Valserina hut below the Torrione Brassamonti, OpenStreetMap names the Centro Sportivo Valle, together with the CAI sub-section, among the contacts for information about the keys: it is a note by the mappers, to be checked by phone.

Opening hours, closing days and prices do not appear in the sources we consulted. The number, 035 708988, is the same in the centre's advertisement, on the Pro Loco pages and on the CAI card; for information about route 104 the CAI also gives the municipality of Oneta, 035 707117. The Facebook page is the channel where the centre presents itself.