Head to Tallard town centre and park in the castle car park on Avenue de Provence.
You can reach the centre of Tallard by coach (Zou lines) or by the Gap urban area bus, which is free and open to all.
(S/E) Head towards the castle and its grounds, known as La Garenne. Go through the entrance gate (or large gate), leave the Tourist Office on your left, and take the main path through the grounds (signposted).
(1) Ignore the path on the left leading up to the castle, and after about a hundred metres, leave the main park path and take a track that climbs left up Saint-Abdon Hill. Follow the path as it continues along the ridge, alternating between woodland and the ridge edge, to the summit of Saint-Abdon, marked by a small platform (IGN marker).
Caution: there are a few sections close to the cliff edge, so please take care.
(2) Continue south-westwards and descend along the ridge until you reach a flat section. Do not take the track coming from the right (not shown on the IGN map) and pass by a hut. From this point, the route alternates between flat sections and descents, with cultivated fields on the right-hand side of the hill. Go almost all the way to the end to find a path leading down to the left towards the Durance plain.
(3) Continue leftwards along a hairpin bend to finish descending the switchbacks to the foot of the hill. You will then reach the small road to Tresbaudon which runs alongside the Durance.
(4) Follow it to the left towards Tallard (north-east) for over a kilometre and a half. Pass farmlands (orchards, vineyards of the Domaine de Tresbaudon) on one side and the Durance on the other, which you’ll have to make out as it’s hidden behind the foliage of the trees. Reach the allotments in Tallard.
(5) Leave the road and take the track along the embankment (running parallel to the right) to the water sports centre, then join Rue du Barry, near the bridge over the Durance.
(6) Turn left towards the medieval village. At the three-way junction, leave the main road on your right and continue straight on towards the Porte de la Durance. Enter Tallard via the Porte de la Durance in the Tallard ramparts. Wander at your leisure through the narrow streets to return to the castle car park:
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