(=admission) entrée f
→ Entry to the museum is free.
to gain entry
(=get in) réussir à entrer, réussir à s'introduire
to be refused entry se voir refuser l'entrée
→ He was refused entry to France.
"no entry" (on door, gate, fence)
"défense d'entrer", "entrée interdite"
(on road sign)
"sens interdit"
→
no entry sign